21368483

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 23212800

約数和(自身を除く): 1844317

約数列:

[1, 19, 61, 103, 179, 1159, 1957, 3401, 6283, 10919, 18437, 119377, 207461, 350303, 1124657, 21368483]

約数ペア:

[(1, 21368483), (19, 1124657), (61, 350303), (103, 207461), (179, 119377), (1159, 18437), (1957, 10919), (3401, 6283)]