4049468423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{212917}}^1$

素因数の和:212967

約数の個数: 32

約数和(自身を含む): 5723235840

約数和(自身を除く): 1673767417

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 19019, 212917, 1490419, 2342087, 2767921, 4045423, 16394609, 19375447, 28317961, 30447131, 44499653, 52590499, 213129917, 311497571, 368133493, 578495489, 4049468423]

約数ペア:

[(1, 4049468423), (7, 578495489), (11, 368133493), (13, 311497571), (19, 213129917), (77, 52590499), (91, 44499653), (133, 30447131), (143, 28317961), (209, 19375447), (247, 16394609), (1001, 4045423), (1463, 2767921), (1729, 2342087), (2717, 1490419), (19019, 212917)]