1961333

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 16

約数和(自身を含む): 2261760

約数和(自身を除く): 300427

約数列:

[1, 11, 37, 61, 79, 407, 671, 869, 2257, 2923, 4819, 24827, 32153, 53009, 178303, 1961333]

約数ペア:

[(1, 1961333), (11, 178303), (37, 53009), (61, 32153), (79, 24827), (407, 4819), (671, 2923), (869, 2257)]