16983423905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21097421}}^1$

素因数の和:21097456

約数の個数: 16

約数和(自身を含む): 24304230144

約数和(自身を除く): 7320806239

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 21097421, 105487105, 147681947, 485240683, 738409735, 2426203415, 3396684781, 16983423905]

約数ペア:

[(1, 16983423905), (5, 3396684781), (7, 2426203415), (23, 738409735), (35, 485240683), (115, 147681947), (161, 105487105), (805, 21097421)]