209219317

素因数分解:

${\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 223257600

約数和(自身を除く): 14038283

約数列:

[1, 19, 179, 227, 271, 3401, 4313, 5149, 40633, 48509, 61517, 772027, 921671, 1168823, 11011543, 209219317]

約数ペア:

[(1, 209219317), (19, 11011543), (179, 1168823), (227, 921671), (271, 772027), (3401, 61517), (4313, 48509), (5149, 40633)]