4971302427

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{343583}}^1$

素因数の和:343659

約数の個数: 32

約数和(自身を含む): 8311984128

約数和(自身を除く): 3340681701

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 343583, 1030749, 2405081, 4466579, 7215243, 13399737, 18209899, 31266053, 54629697, 93798159, 127469293, 236728687, 382407879, 710186061, 1657100809, 4971302427]

約数ペア:

[(1, 4971302427), (3, 1657100809), (7, 710186061), (13, 382407879), (21, 236728687), (39, 127469293), (53, 93798159), (91, 54629697), (159, 31266053), (273, 18209899), (371, 13399737), (689, 7215243), (1113, 4466579), (2067, 2405081), (4823, 1030749), (14469, 343583)]