31017126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12517}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 72103680

約数和(自身を除く): 41086554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 12517, 25034, 37551, 75102, 87619, 175238, 262857, 525714, 738503, 1477006, 2215509, 4431018, 5169521, 10339042, 15508563, 31017126]

約数ペア:

[(1, 31017126), (2, 15508563), (3, 10339042), (6, 5169521), (7, 4431018), (14, 2215509), (21, 1477006), (42, 738503), (59, 525714), (118, 262857), (177, 175238), (354, 87619), (413, 75102), (826, 37551), (1239, 25034), (2478, 12517)]