401027287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 424714752

約数和(自身を除く): 23687465

約数列:

[1, 23, 131, 167, 797, 3013, 3841, 18331, 21877, 104407, 133099, 503171, 2401361, 3061277, 17435969, 401027287]

約数ペア:

[(1, 401027287), (23, 17435969), (131, 3061277), (167, 2401361), (797, 503171), (3013, 133099), (3841, 104407), (18331, 21877)]