1219207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 16

約数和(自身を含む): 1428480

約数和(自身を除く): 209273

約数列:

[1, 11, 23, 61, 79, 253, 671, 869, 1403, 1817, 4819, 15433, 19987, 53009, 110837, 1219207]

約数ペア:

[(1, 1219207), (11, 110837), (23, 53009), (61, 19987), (79, 15433), (253, 4819), (671, 1817), (869, 1403)]