315334551

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{10889}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 491618160

約数和(自身を除く): 176283609

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 4137, 9653, 10889, 28959, 32667, 76223, 228669, 533561, 1600683, 2145133, 6435399, 15015931, 45047793, 105111517, 315334551]

約数ペア:

[(1, 315334551), (3, 105111517), (7, 45047793), (21, 15015931), (49, 6435399), (147, 2145133), (197, 1600683), (591, 533561), (1379, 228669), (4137, 76223), (9653, 32667), (10889, 28959)]