142415749

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15149}}^1$

素因数の和:15252

約数の個数: 16

約数和(自身を含む): 174528000

約数和(自身を除く): 32112251

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 15149, 106043, 257533, 1196771, 1802731, 8377397, 20345107, 142415749]

約数ペア:

[(1, 142415749), (7, 20345107), (17, 8377397), (79, 1802731), (119, 1196771), (553, 257533), (1343, 106043), (9401, 15149)]