1344499779

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 2124575136

約数和(自身を除く): 780075357

約数列:

[1, 3, 7, 21, 49, 101, 137, 147, 303, 411, 661, 707, 959, 1983, 2121, 2877, 4627, 4949, 6713, 13837, 13881, 14847, 20139, 32389, 41511, 66761, 90557, 96859, 97167, 200283, 271671, 290577, 467327, 633899, 678013, 1401981, 1901697, 2034039, 3271289, 4437293, 9146257, 9813867, 13311879, 27438771, 64023799, 192071397, 448166593, 1344499779]

約数ペア:

[(1, 1344499779), (3, 448166593), (7, 192071397), (21, 64023799), (49, 27438771), (101, 13311879), (137, 9813867), (147, 9146257), (303, 4437293), (411, 3271289), (661, 2034039), (707, 1901697), (959, 1401981), (1983, 678013), (2121, 633899), (2877, 467327), (4627, 290577), (4949, 271671), (6713, 200283), (13837, 97167), (13881, 96859), (14847, 90557), (20139, 66761), (32389, 41511)]