72103993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4456

約数の個数: 16

約数和(自身を含む): 82976320

約数和(自身を除く): 10872327

約数列:

[1, 13, 19, 67, 247, 871, 1273, 4357, 16549, 56641, 82783, 291919, 1076179, 3794947, 5546461, 72103993]

約数ペア:

[(1, 72103993), (13, 5546461), (19, 3794947), (67, 1076179), (247, 291919), (871, 82783), (1273, 56641), (4357, 16549)]