201217540909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1583}}^1\times {\mathrm{2389}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 251495608320

約数和(自身を除く): 50278067411

約数列:

[1, 7, 11, 77, 691, 1583, 2389, 4837, 7601, 11081, 16723, 17413, 26279, 53207, 121891, 183953, 1093853, 1650799, 3781787, 7656971, 11555593, 12032383, 18158789, 26472509, 41599657, 84226681, 127111523, 291197599, 2613214817, 18292503719, 28745362987, 201217540909]

約数ペア:

[(1, 201217540909), (7, 28745362987), (11, 18292503719), (77, 2613214817), (691, 291197599), (1583, 127111523), (2389, 84226681), (4837, 41599657), (7601, 26472509), (11081, 18158789), (16723, 12032383), (17413, 11555593), (26279, 7656971), (53207, 3781787), (121891, 1650799), (183953, 1093853)]