42156979

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 44706816

約数和(自身を除く): 2549837

約数列:

[1, 41, 47, 131, 167, 1927, 5371, 6157, 6847, 7849, 21877, 252437, 321809, 896957, 1028219, 42156979]

約数ペア:

[(1, 42156979), (41, 1028219), (47, 896957), (131, 321809), (167, 252437), (1927, 21877), (5371, 7849), (6157, 6847)]