1107243389

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{20261}}^1$

素因数の和:20516

約数の個数: 16

約数和(自身を含む): 1305845376

約数和(自身を除く): 198601987

約数列:

[1, 7, 37, 211, 259, 1477, 7807, 20261, 54649, 141827, 749657, 4275071, 5247599, 29925497, 158177627, 1107243389]

約数ペア:

[(1, 1107243389), (7, 158177627), (37, 29925497), (211, 5247599), (259, 4275071), (1477, 749657), (7807, 141827), (20261, 54649)]