218457361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6553}}^1$

素因数の和:6660

約数の個数: 16

約数和(自身を含む): 242078544

約数和(自身を除く): 23621183

約数列:

[1, 17, 37, 53, 629, 901, 1961, 6553, 33337, 111401, 242461, 347309, 4121837, 5904253, 12850433, 218457361]

約数ペア:

[(1, 218457361), (17, 12850433), (37, 5904253), (53, 4121837), (629, 347309), (901, 242461), (1961, 111401), (6553, 33337)]