29816157

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 48755520

約数和(自身を除く): 18939363

約数列:

[1, 3, 7, 21, 43, 49, 53, 89, 129, 147, 159, 267, 301, 371, 623, 903, 1113, 1869, 2107, 2279, 2597, 3827, 4361, 4717, 6321, 6837, 7791, 11481, 13083, 14151, 15953, 26789, 33019, 47859, 80367, 99057, 111671, 187523, 202831, 231133, 335013, 562569, 608493, 693399, 1419817, 4259451, 9938719, 29816157]

約数ペア:

[(1, 29816157), (3, 9938719), (7, 4259451), (21, 1419817), (43, 693399), (49, 608493), (53, 562569), (89, 335013), (129, 231133), (147, 202831), (159, 187523), (267, 111671), (301, 99057), (371, 80367), (623, 47859), (903, 33019), (1113, 26789), (1869, 15953), (2107, 14151), (2279, 13083), (2597, 11481), (3827, 7791), (4361, 6837), (4717, 6321)]