160140981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53327}}^1$

素因数の和:53361

約数の個数: 32

約数和(自身を含む): 286691328

約数和(自身を除く): 126550347

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 53327, 159981, 373289, 586597, 693251, 1119867, 1759791, 2079753, 4106179, 4852757, 7625761, 12318537, 14558271, 22877283, 53380327, 160140981]

約数ペア:

[(1, 160140981), (3, 53380327), (7, 22877283), (11, 14558271), (13, 12318537), (21, 7625761), (33, 4852757), (39, 4106179), (77, 2079753), (91, 1759791), (143, 1119867), (231, 693251), (273, 586597), (429, 373289), (1001, 159981), (3003, 53327)]