31093314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10427}}^1$

素因数の和:10510

約数の個数: 32

約数和(自身を含む): 72078336

約数和(自身を除く): 40985022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10427, 20854, 31281, 62562, 72989, 145978, 218967, 437934, 740317, 1480634, 2220951, 4441902, 5182219, 10364438, 15546657, 31093314]

約数ペア:

[(1, 31093314), (2, 15546657), (3, 10364438), (6, 5182219), (7, 4441902), (14, 2220951), (21, 1480634), (42, 740317), (71, 437934), (142, 218967), (213, 145978), (426, 72989), (497, 62562), (994, 31281), (1491, 20854), (2982, 10427)]