128899691039

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{95917}}^1$

素因数の和:96455

約数の個数: 32

約数和(自身を含む): 163094363136

約数和(自身を除く): 34194672097

約数列:

[1, 7, 17, 23, 119, 161, 391, 491, 2737, 3437, 8347, 11293, 58429, 79051, 95917, 191981, 671419, 1343867, 1630589, 2206091, 11414123, 15442637, 37503547, 47095247, 262524829, 329666729, 800619199, 1083190681, 5604334393, 7582334767, 18414241577, 128899691039]

約数ペア:

[(1, 128899691039), (7, 18414241577), (17, 7582334767), (23, 5604334393), (119, 1083190681), (161, 800619199), (391, 329666729), (491, 262524829), (2737, 47095247), (3437, 37503547), (8347, 15442637), (11293, 11414123), (58429, 2206091), (79051, 1630589), (95917, 1343867), (191981, 671419)]