220152023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 289941120

約数和(自身を除く): 69789097

約数列:

[1, 7, 13, 17, 91, 101, 119, 221, 707, 1313, 1409, 1547, 1717, 9191, 9863, 12019, 18317, 22321, 23953, 128219, 142309, 156247, 167671, 311389, 996163, 1850017, 2179723, 2419253, 12950119, 16934771, 31450289, 220152023]

約数ペア:

[(1, 220152023), (7, 31450289), (13, 16934771), (17, 12950119), (91, 2419253), (101, 2179723), (119, 1850017), (221, 996163), (707, 311389), (1313, 167671), (1409, 156247), (1547, 142309), (1717, 128219), (9191, 23953), (9863, 22321), (12019, 18317)]