71053761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 103638528

約数和(自身を除く): 32584767

約数列:

[1, 3, 17, 51, 53, 97, 159, 271, 291, 813, 901, 1649, 2703, 4607, 4947, 5141, 13821, 14363, 15423, 26287, 43089, 78861, 87397, 244171, 262191, 446879, 732513, 1340637, 1393211, 4179633, 23684587, 71053761]

約数ペア:

[(1, 71053761), (3, 23684587), (17, 4179633), (51, 1393211), (53, 1340637), (97, 732513), (159, 446879), (271, 262191), (291, 244171), (813, 87397), (901, 78861), (1649, 43089), (2703, 26287), (4607, 15423), (4947, 14363), (5141, 13821)]