7130021143

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 8370266112

約数和(自身を除く): 1240244969

約数列:

[1, 7, 71, 163, 283, 311, 497, 1141, 1981, 2177, 11573, 20093, 22081, 46129, 50693, 81011, 88013, 140651, 154567, 322903, 354851, 616091, 3275159, 3599203, 6248923, 14346119, 22926113, 25194421, 43742461, 100422833, 1018574449, 7130021143]

約数ペア:

[(1, 7130021143), (7, 1018574449), (71, 100422833), (163, 43742461), (283, 25194421), (311, 22926113), (497, 14346119), (1141, 6248923), (1981, 3599203), (2177, 3275159), (11573, 616091), (20093, 354851), (22081, 322903), (46129, 154567), (50693, 140651), (81011, 88013)]