129433213

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 172025856

約数和(自身を除く): 42592643

約数列:

[1, 7, 13, 23, 67, 71, 91, 161, 169, 299, 469, 497, 871, 923, 1183, 1541, 1633, 2093, 3887, 4757, 6097, 6461, 10787, 11323, 11431, 11999, 20033, 21229, 27209, 33299, 61841, 79261, 83993, 109411, 140231, 148603, 260429, 275977, 432887, 765877, 803933, 1422343, 1823003, 1931839, 5627531, 9956401, 18490459, 129433213]

約数ペア:

[(1, 129433213), (7, 18490459), (13, 9956401), (23, 5627531), (67, 1931839), (71, 1823003), (91, 1422343), (161, 803933), (169, 765877), (299, 432887), (469, 275977), (497, 260429), (871, 148603), (923, 140231), (1183, 109411), (1541, 83993), (1633, 79261), (2093, 61841), (3887, 33299), (4757, 27209), (6097, 21229), (6461, 20033), (10787, 11999), (11323, 11431)]