1320449473

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{23887}}^1$

素因数の和:24096

約数の個数: 16

約数和(自身を含む): 1547942400

約数和(自身を除く): 227492927

約数列:

[1, 7, 53, 149, 371, 1043, 7897, 23887, 55279, 167209, 1266011, 3559163, 8862077, 24914141, 188635639, 1320449473]

約数ペア:

[(1, 1320449473), (7, 188635639), (53, 24914141), (149, 8862077), (371, 3559163), (1043, 1266011), (7897, 167209), (23887, 55279)]