87045133

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 106821504

約数和(自身を除く): 19776371

約数列:

[1, 7, 23, 53, 101, 161, 371, 707, 1219, 2323, 5353, 8533, 10201, 16261, 37471, 71407, 123119, 234623, 540653, 861833, 1642361, 3784571, 12435019, 87045133]

約数ペア:

[(1, 87045133), (7, 12435019), (23, 3784571), (53, 1642361), (101, 861833), (161, 540653), (371, 234623), (707, 123119), (1219, 71407), (2323, 37471), (5353, 16261), (8533, 10201)]