81503747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 90410880

約数和(自身を除く): 8907133

約数列:

[1, 13, 61, 79, 793, 1027, 1301, 4819, 16913, 62647, 79361, 102779, 1031693, 1336127, 6269519, 81503747]

約数ペア:

[(1, 81503747), (13, 6269519), (61, 1336127), (79, 1031693), (793, 102779), (1027, 79361), (1301, 62647), (4819, 16913)]