138361153

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 168391680

約数和(自身を除く): 30030527

約数列:

[1, 7, 31, 49, 79, 217, 553, 1153, 1519, 2449, 3871, 8071, 17143, 35743, 56497, 91087, 120001, 250201, 637609, 1751407, 2823697, 4463263, 19765879, 138361153]

約数ペア:

[(1, 138361153), (7, 19765879), (31, 4463263), (49, 2823697), (79, 1751407), (217, 637609), (553, 250201), (1153, 120001), (1519, 91087), (2449, 56497), (3871, 35743), (8071, 17143)]