11555397

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 19219200

約数和(自身を除く): 7663803

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1231, 1341, 3129, 3693, 8617, 9387, 11079, 25851, 77553, 183419, 550257, 1283933, 1650771, 3851799, 11555397]

約数ペア:

[(1, 11555397), (3, 3851799), (7, 1650771), (9, 1283933), (21, 550257), (63, 183419), (149, 77553), (447, 25851), (1043, 11079), (1231, 9387), (1341, 8617), (3129, 3693)]