221320162063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1\times {\mathrm{3461}}^1$

素因数の和:4016

約数の個数: 64

約数和(自身を含む): 299685786624

約数和(自身を除く): 78365624561

約数列:

[1, 7, 11, 13, 77, 91, 143, 193, 331, 1001, 1351, 2123, 2317, 2509, 3461, 3641, 4303, 14861, 17563, 24227, 25487, 27599, 30121, 38071, 44993, 47333, 63883, 193193, 266497, 314951, 331331, 447181, 494923, 667973, 702713, 830479, 1145591, 3464461, 4675811, 4918991, 5813353, 7347703, 8019137, 8683649, 9135269, 12601501, 14892683, 51433921, 60785543, 63946883, 88210507, 95520139, 104248781, 163819513, 221099063, 668640973, 1146736591, 1547693441, 2432089693, 2874287819, 17024627851, 20120014733, 31617166009, 221320162063]

約数ペア:

[(1, 221320162063), (7, 31617166009), (11, 20120014733), (13, 17024627851), (77, 2874287819), (91, 2432089693), (143, 1547693441), (193, 1146736591), (331, 668640973), (1001, 221099063), (1351, 163819513), (2123, 104248781), (2317, 95520139), (2509, 88210507), (3461, 63946883), (3641, 60785543), (4303, 51433921), (14861, 14892683), (17563, 12601501), (24227, 9135269), (25487, 8683649), (27599, 8019137), (30121, 7347703), (38071, 5813353), (44993, 4918991), (47333, 4675811), (63883, 3464461), (193193, 1145591), (266497, 830479), (314951, 702713), (331331, 667973), (447181, 494923)]