1291966863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{8353}}^1$

素因数の和:8519

約数の個数: 32

約数和(自身を含む): 1940801280

約数和(自身を除く): 648834417

約数列:

[1, 3, 11, 33, 43, 109, 129, 327, 473, 1199, 1419, 3597, 4687, 8353, 14061, 25059, 51557, 91883, 154671, 275649, 359179, 910477, 1077537, 2731431, 3950969, 10015247, 11852907, 30045741, 39150511, 117451533, 430655621, 1291966863]

約数ペア:

[(1, 1291966863), (3, 430655621), (11, 117451533), (33, 39150511), (43, 30045741), (109, 11852907), (129, 10015247), (327, 3950969), (473, 2731431), (1199, 1077537), (1419, 910477), (3597, 359179), (4687, 275649), (8353, 154671), (14061, 91883), (25059, 51557)]