315535451

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 424839240

約数和(自身を除く): 109303789

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 539, 847, 931, 1463, 2299, 2801, 5929, 10241, 16093, 19607, 30811, 53219, 112651, 137249, 215677, 338921, 372533, 585409, 1509739, 2372447, 2607731, 4097863, 6439499, 16607129, 28685041, 45076493, 315535451]

約数ペア:

[(1, 315535451), (7, 45076493), (11, 28685041), (19, 16607129), (49, 6439499), (77, 4097863), (121, 2607731), (133, 2372447), (209, 1509739), (539, 585409), (847, 372533), (931, 338921), (1463, 215677), (2299, 137249), (2801, 112651), (5929, 53219), (10241, 30811), (16093, 19607)]