211187418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19763}}^1$

素因数の和:19918

約数の個数: 32

約数和(自身を含む): 458208576

約数和(自身を除く): 247021158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 19763, 39526, 59289, 118578, 256919, 513838, 770757, 1541514, 2707531, 5415062, 8122593, 16245186, 35197903, 70395806, 105593709, 211187418]

約数ペア:

[(1, 211187418), (2, 105593709), (3, 70395806), (6, 35197903), (13, 16245186), (26, 8122593), (39, 5415062), (78, 2707531), (137, 1541514), (274, 770757), (411, 513838), (822, 256919), (1781, 118578), (3562, 59289), (5343, 39526), (10686, 19763)]