180803516621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1\times {\mathrm{35221}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 234324921600

約数和(自身を除く): 53521404979

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2969, 20783, 35221, 38597, 56411, 246547, 270179, 394877, 457873, 669199, 733343, 3205111, 4684393, 5133401, 8699587, 60897109, 104571149, 731998043, 1359424937, 1986851831, 9515974559, 13907962817, 25829073803, 180803516621]

約数ペア:

[(1, 180803516621), (7, 25829073803), (13, 13907962817), (19, 9515974559), (91, 1986851831), (133, 1359424937), (247, 731998043), (1729, 104571149), (2969, 60897109), (20783, 8699587), (35221, 5133401), (38597, 4684393), (56411, 3205111), (246547, 733343), (270179, 669199), (394877, 457873)]