1664556959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{110477}}^1$

素因数の和:110570

約数の個数: 16

約数和(自身を含む): 1917898080

約数和(自身を除く): 253341121

約数列:

[1, 13, 19, 61, 247, 793, 1159, 15067, 110477, 1436201, 2099063, 6739097, 27287819, 87608261, 128042843, 1664556959]

約数ペア:

[(1, 1664556959), (13, 128042843), (19, 87608261), (61, 27287819), (247, 6739097), (793, 2099063), (1159, 1436201), (15067, 110477)]