158861787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 98264613

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 479, 929, 1437, 2787, 3353, 6503, 8143, 10059, 15793, 19509, 24429, 47379, 57001, 110551, 171003, 331653, 444991, 1334973, 3114937, 7564847, 9344811, 22694541, 52953929, 158861787]

約数ペア:

[(1, 158861787), (3, 52953929), (7, 22694541), (17, 9344811), (21, 7564847), (51, 3114937), (119, 1334973), (357, 444991), (479, 331653), (929, 171003), (1437, 110551), (2787, 57001), (3353, 47379), (6503, 24429), (8143, 19509), (10059, 15793)]