11620203

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 18186192

約数和(自身を除く): 6565989

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 577, 959, 1731, 2877, 4039, 6713, 12117, 20139, 28273, 79049, 84819, 237147, 553343, 1660029, 3873401, 11620203]

約数ペア:

[(1, 11620203), (3, 3873401), (7, 1660029), (21, 553343), (49, 237147), (137, 84819), (147, 79049), (411, 28273), (577, 20139), (959, 12117), (1731, 6713), (2877, 4039)]