149217313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 187557120

約数和(自身を除く): 38339807

約数列:

[1, 7, 17, 53, 59, 119, 371, 401, 413, 901, 1003, 2807, 3127, 6307, 6817, 7021, 21253, 21889, 23659, 47719, 53159, 148771, 165613, 361301, 372113, 402203, 1253927, 2529107, 2815421, 8777489, 21316759, 149217313]

約数ペア:

[(1, 149217313), (7, 21316759), (17, 8777489), (53, 2815421), (59, 2529107), (119, 1253927), (371, 402203), (401, 372113), (413, 361301), (901, 165613), (1003, 148771), (2807, 53159), (3127, 47719), (6307, 23659), (6817, 21889), (7021, 21253)]