73021081

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 84896640

約数和(自身を除く): 11875559

約数列:

[1, 7, 101, 179, 577, 707, 1253, 4039, 18079, 58277, 103283, 126553, 407939, 722981, 10431583, 73021081]

約数ペア:

[(1, 73021081), (7, 10431583), (101, 722981), (179, 407939), (577, 126553), (707, 103283), (1253, 58277), (4039, 18079)]