29977507

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 35006400

約数和(自身を除く): 5028893

約数列:

[1, 7, 101, 109, 389, 707, 763, 2723, 11009, 39289, 42401, 77063, 275023, 296807, 4282501, 29977507]

約数ペア:

[(1, 29977507), (7, 4282501), (101, 296807), (109, 275023), (389, 77063), (707, 42401), (763, 39289), (2723, 11009)]