17241861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 28562688

約数和(自身を除く): 11320827

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 461, 959, 1383, 1781, 2877, 3227, 5343, 5993, 9681, 12467, 17979, 37401, 41951, 63157, 125853, 189471, 442099, 821041, 1326297, 2463123, 5747287, 17241861]

約数ペア:

[(1, 17241861), (3, 5747287), (7, 2463123), (13, 1326297), (21, 821041), (39, 442099), (91, 189471), (137, 125853), (273, 63157), (411, 41951), (461, 37401), (959, 17979), (1383, 12467), (1781, 9681), (2877, 5993), (3227, 5343)]