1217385951

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 1706738688

約数和(自身を除く): 489352737

約数列:

[1, 3, 37, 71, 111, 113, 213, 339, 1367, 2627, 4101, 4181, 7881, 8023, 12543, 24069, 50579, 97057, 151737, 154471, 291171, 296851, 463413, 890553, 3591109, 5715427, 10773327, 10967441, 17146281, 32902323, 405795317, 1217385951]

約数ペア:

[(1, 1217385951), (3, 405795317), (37, 32902323), (71, 17146281), (111, 10967441), (113, 10773327), (213, 5715427), (339, 3591109), (1367, 890553), (2627, 463413), (4101, 296851), (4181, 291171), (7881, 154471), (8023, 151737), (12543, 97057), (24069, 50579)]