29717961

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 24

約数和(自身を含む): 49641984

約数和(自身を除く): 19924023

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15551, 46653, 108857, 202163, 326571, 606489, 761999, 1415141, 2285997, 4245423, 9905987, 29717961]

約数ペア:

[(1, 29717961), (3, 9905987), (7, 4245423), (13, 2285997), (21, 1415141), (39, 761999), (49, 606489), (91, 326571), (147, 202163), (273, 108857), (637, 46653), (1911, 15551)]