147860531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 192783360

約数和(自身を除く): 44922829

約数列:

[1, 7, 13, 29, 43, 91, 203, 301, 377, 559, 1247, 1303, 2639, 3913, 8729, 9121, 16211, 16939, 37787, 56029, 113477, 118573, 264509, 392203, 491231, 728377, 1624841, 3438617, 5098639, 11373887, 21122933, 147860531]

約数ペア:

[(1, 147860531), (7, 21122933), (13, 11373887), (29, 5098639), (43, 3438617), (91, 1624841), (203, 728377), (301, 491231), (377, 392203), (559, 264509), (1247, 118573), (1303, 113477), (2639, 56029), (3913, 37787), (8729, 16939), (9121, 16211)]