147900597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 222437376

約数和(自身を除く): 74536779

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 923, 1209, 1723, 2201, 2769, 5169, 6603, 22399, 28613, 53413, 67197, 85839, 122333, 160239, 366999, 694369, 1590329, 2083107, 3792323, 4770987, 11376969, 49300199, 147900597]

約数ペア:

[(1, 147900597), (3, 49300199), (13, 11376969), (31, 4770987), (39, 3792323), (71, 2083107), (93, 1590329), (213, 694369), (403, 366999), (923, 160239), (1209, 122333), (1723, 85839), (2201, 67197), (2769, 53413), (5169, 28613), (6603, 22399)]