27805667

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 29804544

約数和(自身を除く): 1998877

約数列:

[1, 31, 41, 131, 167, 1271, 4061, 5177, 5371, 6847, 21877, 166501, 212257, 678187, 896957, 27805667]

約数ペア:

[(1, 27805667), (31, 896957), (41, 678187), (131, 212257), (167, 166501), (1271, 21877), (4061, 6847), (5177, 5371)]