199196291231

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1\times {\mathrm{91813}}^1$

素因数の和:96962

約数の個数: 16

約数和(自身を含む): 231432979008

約数和(自身を除く): 32236687777

約数列:

[1, 7, 61, 427, 5081, 35567, 91813, 309941, 642691, 2169587, 5600593, 39204151, 466501853, 3265512971, 28456613033, 199196291231]

約数ペア:

[(1, 199196291231), (7, 28456613033), (61, 3265512971), (427, 466501853), (5081, 39204151), (35567, 5600593), (91813, 2169587), (309941, 642691)]