13305821949

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{8689}}^1$

素因数の和:9034

約数の個数: 48

約数和(自身を含む): 22268646400

約数和(自身を除く): 8962824451

約数列:

[1, 3, 7, 9, 21, 63, 109, 223, 327, 669, 763, 981, 1561, 2007, 2289, 4683, 6867, 8689, 14049, 24307, 26067, 60823, 72921, 78201, 170149, 182469, 218763, 510447, 547407, 947101, 1531341, 1937647, 2841303, 5812941, 6629707, 8523909, 13563529, 17438823, 19889121, 40690587, 59667363, 122071761, 211203523, 633610569, 1478424661, 1900831707, 4435273983, 13305821949]

約数ペア:

[(1, 13305821949), (3, 4435273983), (7, 1900831707), (9, 1478424661), (21, 633610569), (63, 211203523), (109, 122071761), (223, 59667363), (327, 40690587), (669, 19889121), (763, 17438823), (981, 13563529), (1561, 8523909), (2007, 6629707), (2289, 5812941), (4683, 2841303), (6867, 1937647), (8689, 1531341), (14049, 947101), (24307, 547407), (26067, 510447), (60823, 218763), (72921, 182469), (78201, 170149)]