160743401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 215040000

約数和(自身を除く): 54296599

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 2999, 4123, 7657, 20993, 38987, 53599, 56981, 92969, 272909, 398867, 650783, 740753, 1208597, 1766411, 5185271, 8460179, 12364877, 22963343, 160743401]

約数ペア:

[(1, 160743401), (7, 22963343), (13, 12364877), (19, 8460179), (31, 5185271), (91, 1766411), (133, 1208597), (217, 740753), (247, 650783), (403, 398867), (589, 272909), (1729, 92969), (2821, 56981), (2999, 53599), (4123, 38987), (7657, 20993)]