73146143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 92221440

約数和(自身を除く): 19075297

約数列:

[1, 7, 19, 31, 113, 133, 157, 217, 589, 791, 1099, 2147, 2983, 3503, 4123, 4867, 15029, 17741, 20881, 24521, 34069, 66557, 92473, 124187, 337079, 465899, 549971, 647311, 2359553, 3849797, 10449449, 73146143]

約数ペア:

[(1, 73146143), (7, 10449449), (19, 3849797), (31, 2359553), (113, 647311), (133, 549971), (157, 465899), (217, 337079), (589, 124187), (791, 92473), (1099, 66557), (2147, 34069), (2983, 24521), (3503, 20881), (4123, 17741), (4867, 15029)]