156955138041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{471749}}^1$

素因数の和:472233

約数の個数: 32

約数和(自身を含む): 237762000000

約数和(自身を除く): 80806861959

約数列:

[1, 3, 13, 19, 39, 57, 247, 449, 741, 1347, 5837, 8531, 17511, 25593, 110903, 332709, 471749, 1415247, 6132737, 8963231, 18398211, 26889693, 116522003, 211815301, 349566009, 635445903, 2753598913, 4024490719, 8260796739, 12073472157, 52318379347, 156955138041]

約数ペア:

[(1, 156955138041), (3, 52318379347), (13, 12073472157), (19, 8260796739), (39, 4024490719), (57, 2753598913), (247, 635445903), (449, 349566009), (741, 211815301), (1347, 116522003), (5837, 26889693), (8531, 18398211), (17511, 8963231), (25593, 6132737), (110903, 1415247), (332709, 471749)]