1772449

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 381791

約数列:

[1, 7, 23, 101, 109, 161, 707, 763, 2323, 2507, 11009, 16261, 17549, 77063, 253207, 1772449]

約数ペア:

[(1, 1772449), (7, 253207), (23, 77063), (101, 17549), (109, 16261), (161, 11009), (707, 2507), (763, 2323)]