163959

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 16

約数和(自身を含む): 236544

約数和(自身を除く): 72585

約数列:

[1, 3, 31, 41, 43, 93, 123, 129, 1271, 1333, 1763, 3813, 3999, 5289, 54653, 163959]

約数ペア:

[(1, 163959), (3, 54653), (31, 5289), (41, 3999), (43, 3813), (93, 1763), (123, 1333), (129, 1271)]