15227417

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 16773120

約数和(自身を除く): 1545703

約数列:

[1, 19, 31, 103, 251, 589, 1957, 3193, 4769, 7781, 25853, 60667, 147839, 491207, 801443, 15227417]

約数ペア:

[(1, 15227417), (19, 801443), (31, 491207), (103, 147839), (251, 60667), (589, 25853), (1957, 7781), (3193, 4769)]