31021606

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 59212800

約数和(自身を除く): 28191194

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 4111, 7546, 8222, 28777, 45221, 57554, 90442, 201439, 316547, 402878, 633094, 1410073, 2215829, 2820146, 4431658, 15510803, 31021606]

約数ペア:

[(1, 31021606), (2, 15510803), (7, 4431658), (11, 2820146), (14, 2215829), (22, 1410073), (49, 633094), (77, 402878), (98, 316547), (154, 201439), (343, 90442), (539, 57554), (686, 45221), (1078, 28777), (3773, 8222), (4111, 7546)]