7193641

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 9422784

約数和(自身を除く): 2229143

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 491, 637, 1127, 2093, 3437, 6383, 11293, 14651, 24059, 44681, 79051, 146809, 312767, 553357, 1027663, 7193641]

約数ペア:

[(1, 7193641), (7, 1027663), (13, 553357), (23, 312767), (49, 146809), (91, 79051), (161, 44681), (299, 24059), (491, 14651), (637, 11293), (1127, 6383), (2093, 3437)]