13709801091

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{222587}}^1$

素因数の和:223023

約数の個数: 24

約数和(自身を含む): 21315026880

約数和(自身を除く): 7605225789

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2933, 8799, 20531, 61593, 222587, 667761, 1558109, 4674327, 10906763, 32720289, 93263953, 279791859, 652847671, 1958543013, 4569933697, 13709801091]

約数ペア:

[(1, 13709801091), (3, 4569933697), (7, 1958543013), (21, 652847671), (49, 279791859), (147, 93263953), (419, 32720289), (1257, 10906763), (2933, 4674327), (8799, 1558109), (20531, 667761), (61593, 222587)]