80207589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 133862400

約数和(自身を除く): 53654811

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 993, 1049, 2317, 3147, 3641, 6951, 7343, 10923, 11539, 22029, 25487, 34617, 76461, 80773, 242319, 347219, 1041657, 2430533, 3819409, 7291599, 11458227, 26735863, 80207589]

約数ペア:

[(1, 80207589), (3, 26735863), (7, 11458227), (11, 7291599), (21, 3819409), (33, 2430533), (77, 1041657), (231, 347219), (331, 242319), (993, 80773), (1049, 76461), (2317, 34617), (3147, 25487), (3641, 22029), (6951, 11539), (7343, 10923)]