168704977

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 208635840

約数和(自身を除く): 39930863

約数列:

[1, 7, 23, 29, 161, 203, 529, 667, 1571, 3703, 4669, 10997, 15341, 36133, 45559, 107387, 252931, 318913, 831059, 1047857, 5817413, 7334999, 24100711, 168704977]

約数ペア:

[(1, 168704977), (7, 24100711), (23, 7334999), (29, 5817413), (161, 1047857), (203, 831059), (529, 318913), (667, 252931), (1571, 107387), (3703, 45559), (4669, 36133), (10997, 15341)]