1198045173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 1740638592

約数和(自身を除く): 542593419

約数列:

[1, 3, 13, 39, 131, 393, 421, 557, 1263, 1671, 1703, 5109, 5473, 7241, 16419, 21723, 55151, 72967, 165453, 218901, 234497, 703491, 716963, 948571, 2150889, 2845713, 3048461, 9145383, 30719107, 92157321, 399348391, 1198045173]

約数ペア:

[(1, 1198045173), (3, 399348391), (13, 92157321), (39, 30719107), (131, 9145383), (393, 3048461), (421, 2845713), (557, 2150889), (1263, 948571), (1671, 716963), (1703, 703491), (5109, 234497), (5473, 218901), (7241, 165453), (16419, 72967), (21723, 55151)]