7421007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 11000448

約数和(自身を除く): 3579441

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 4243, 12729, 46673, 140019, 224879, 674637, 2473669, 7421007]

約数ペア:

[(1, 7421007), (3, 2473669), (11, 674637), (33, 224879), (53, 140019), (159, 46673), (583, 12729), (1749, 4243)]