397873321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1877}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 434178576

約数和(自身を除く): 36305255

約数列:

[1, 17, 37, 337, 629, 1877, 5729, 12469, 31909, 69449, 211973, 632549, 1180633, 10753333, 23404313, 397873321]

約数ペア:

[(1, 397873321), (17, 23404313), (37, 10753333), (337, 1180633), (629, 632549), (1877, 211973), (5729, 69449), (12469, 31909)]