13010823

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 22117368

約数和(自身を除く): 9106545

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 181, 441, 489, 543, 1141, 1267, 1467, 1629, 3423, 3801, 7987, 8869, 10269, 11403, 23961, 26607, 29503, 71883, 79821, 88509, 206521, 265527, 619563, 1445647, 1858689, 4336941, 13010823]

約数ペア:

[(1, 13010823), (3, 4336941), (7, 1858689), (9, 1445647), (21, 619563), (49, 265527), (63, 206521), (147, 88509), (163, 79821), (181, 71883), (441, 29503), (489, 26607), (543, 23961), (1141, 11403), (1267, 10269), (1467, 8869), (1629, 7987), (3423, 3801)]