7121366

素因数分解:

$2^1\times 7^4\times {\mathrm{1483}}^1$

素因数の和:1513

約数の個数: 20

約数和(自身を含む): 12470052

約数和(自身を除く): 5348686

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1483, 2401, 2966, 4802, 10381, 20762, 72667, 145334, 508669, 1017338, 3560683, 7121366]

約数ペア:

[(1, 7121366), (2, 3560683), (7, 1017338), (14, 508669), (49, 145334), (98, 72667), (343, 20762), (686, 10381), (1483, 4802), (2401, 2966)]