73520447

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 99692544

約数和(自身を除く): 26172097

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 607, 847, 1001, 1331, 1573, 4249, 6677, 7891, 9317, 11011, 17303, 46739, 55237, 73447, 86801, 121121, 514129, 607607, 807917, 954811, 5655419, 6683677, 10502921, 73520447]

約数ペア:

[(1, 73520447), (7, 10502921), (11, 6683677), (13, 5655419), (77, 954811), (91, 807917), (121, 607607), (143, 514129), (607, 121121), (847, 86801), (1001, 73447), (1331, 55237), (1573, 46739), (4249, 17303), (6677, 11011), (7891, 9317)]