163912203

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28591}}^1$

素因数の和:28624

約数の個数: 36

約数和(自身を含む): 296613408

約数和(自身を除く): 132701205

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 28591, 85773, 200137, 257319, 371683, 600411, 1115049, 1400959, 1801233, 2601781, 3345147, 4202877, 7805343, 12608631, 18212467, 23416029, 54637401, 163912203]

約数ペア:

[(1, 163912203), (3, 54637401), (7, 23416029), (9, 18212467), (13, 12608631), (21, 7805343), (39, 4202877), (49, 3345147), (63, 2601781), (91, 1801233), (117, 1400959), (147, 1115049), (273, 600411), (441, 371683), (637, 257319), (819, 200137), (1911, 85773), (5733, 28591)]