72017967

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{201731}}^1$

素因数の和:201758

約数の個数: 16

約数和(自身を含む): 116197632

約数和(自身を除く): 44179665

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 201731, 605193, 1412117, 3429427, 4236351, 10288281, 24005989, 72017967]

約数ペア:

[(1, 72017967), (3, 24005989), (7, 10288281), (17, 4236351), (21, 3429427), (51, 1412117), (119, 605193), (357, 201731)]