171796713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 265617792

約数和(自身を除く): 93821079

約数列:

[1, 3, 11, 17, 33, 51, 187, 373, 561, 821, 1119, 2463, 4103, 6341, 9031, 12309, 13957, 19023, 27093, 41871, 69751, 153527, 209253, 306233, 460581, 918699, 3368563, 5205961, 10105689, 15617883, 57265571, 171796713]

約数ペア:

[(1, 171796713), (3, 57265571), (11, 15617883), (17, 10105689), (33, 5205961), (51, 3368563), (187, 918699), (373, 460581), (561, 306233), (821, 209253), (1119, 153527), (2463, 69751), (4103, 41871), (6341, 27093), (9031, 19023), (12309, 13957)]