397340735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{136309}}^1$

素因数の和:136378

約数の個数: 16

約数和(自身を含む): 529973280

約数和(自身を除く): 132632545

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 136309, 681545, 1499399, 7224377, 7496995, 36121885, 79468147, 397340735]

約数ペア:

[(1, 397340735), (5, 79468147), (11, 36121885), (53, 7496995), (55, 7224377), (265, 1499399), (583, 681545), (2915, 136309)]