15721944719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1\times {\mathrm{9839}}^1$

素因数の和:11170

約数の個数: 16

約数和(自身を含む): 17114751360

約数和(自身を除く): 1392806641

約数列:

[1, 13, 101, 1217, 1313, 9839, 15821, 122917, 127907, 993739, 1597921, 11974063, 12918607, 155662819, 1209380363, 15721944719]

約数ペア:

[(1, 15721944719), (13, 1209380363), (101, 155662819), (1217, 12918607), (1313, 11974063), (9839, 1597921), (15821, 993739), (122917, 127907)]