163965153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 253573632

約数和(自身を除く): 89608479

約数列:

[1, 3, 11, 17, 33, 51, 187, 331, 561, 883, 993, 2649, 3641, 5627, 9713, 10923, 15011, 16881, 29139, 45033, 61897, 165121, 185691, 292273, 495363, 876819, 3215003, 4968641, 9645009, 14905923, 54655051, 163965153]

約数ペア:

[(1, 163965153), (3, 54655051), (11, 14905923), (17, 9645009), (33, 4968641), (51, 3215003), (187, 876819), (331, 495363), (561, 292273), (883, 185691), (993, 165121), (2649, 61897), (3641, 45033), (5627, 29139), (9713, 16881), (10923, 15011)]