90418937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7523}}^1$

素因数の和:7648

約数の個数: 16

約数和(自身を含む): 110512512

約数和(自身を除く): 20093575

約数列:

[1, 7, 17, 101, 119, 707, 1717, 7523, 12019, 52661, 127891, 759823, 895237, 5318761, 12916991, 90418937]

約数ペア:

[(1, 90418937), (7, 12916991), (17, 5318761), (101, 895237), (119, 759823), (707, 127891), (1717, 52661), (7523, 12019)]