190898981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{3389}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 235401600

約数和(自身を除く): 44502619

約数列:

[1, 7, 13, 91, 619, 3389, 4333, 8047, 23723, 44057, 56329, 308399, 2097791, 14684537, 27271283, 190898981]

約数ペア:

[(1, 190898981), (7, 27271283), (13, 14684537), (91, 2097791), (619, 308399), (3389, 56329), (4333, 44057), (8047, 23723)]