201612089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1489}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 249175680

約数和(自身を除く): 47563591

約数列:

[1, 7, 23, 29, 161, 203, 667, 841, 1489, 4669, 5887, 10423, 19343, 34247, 43181, 135401, 239729, 302267, 993163, 1252249, 6952141, 8765743, 28801727, 201612089]

約数ペア:

[(1, 201612089), (7, 28801727), (23, 8765743), (29, 6952141), (161, 1252249), (203, 993163), (667, 302267), (841, 239729), (1489, 135401), (4669, 43181), (5887, 34247), (10423, 19343)]