479938263

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7253}}^1$

素因数の和:7423

約数の個数: 32

約数和(自身を含む): 768807936

約数和(自身を除く): 288869673

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2877, 3151, 7253, 9453, 21759, 22057, 50771, 66171, 152313, 166819, 500457, 993661, 1167733, 2980983, 3503199, 6955627, 20866881, 22854203, 68562609, 159979421, 479938263]

約数ペア:

[(1, 479938263), (3, 159979421), (7, 68562609), (21, 22854203), (23, 20866881), (69, 6955627), (137, 3503199), (161, 2980983), (411, 1167733), (483, 993661), (959, 500457), (2877, 166819), (3151, 152313), (7253, 66171), (9453, 50771), (21759, 22057)]