11781003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 16978976

約数和(自身を除く): 5197973

約数列:

[1, 3, 13, 39, 457, 661, 1371, 1983, 5941, 8593, 17823, 25779, 302077, 906231, 3927001, 11781003]

約数ペア:

[(1, 11781003), (3, 3927001), (13, 906231), (39, 302077), (457, 25779), (661, 17823), (1371, 8593), (1983, 5941)]