70387863

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36833}}^1$

素因数の和:36863

約数の個数: 24

約数和(自身を含む): 117574128

約数和(自身を除く): 47186265

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 36833, 110499, 257831, 478829, 773493, 1436487, 1804817, 3351803, 5414451, 10055409, 23462621, 70387863]

約数ペア:

[(1, 70387863), (3, 23462621), (7, 10055409), (13, 5414451), (21, 3351803), (39, 1804817), (49, 1436487), (91, 773493), (147, 478829), (273, 257831), (637, 110499), (1911, 36833)]