13215213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4603}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 21546720

約数和(自身を除く): 8331507

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 4603, 13809, 41427, 50633, 133487, 151899, 400461, 455697, 1201383, 1468357, 4405071, 13215213]

約数ペア:

[(1, 13215213), (3, 4405071), (9, 1468357), (11, 1201383), (29, 455697), (33, 400461), (87, 151899), (99, 133487), (261, 50633), (319, 41427), (957, 13809), (2871, 4603)]