131782230723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{187651}}^1$

素因数の和:189315

約数の個数: 32

約数和(自身を含む): 206555311872

約数和(自身を除く): 74773081149

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1637, 4911, 18007, 21281, 54021, 63843, 187651, 234091, 562953, 702273, 2064161, 2439463, 6192483, 7318389, 26834093, 80502279, 307184687, 921554061, 3379031557, 3993400931, 10137094671, 11980202793, 43927410241, 131782230723]

約数ペア:

[(1, 131782230723), (3, 43927410241), (11, 11980202793), (13, 10137094671), (33, 3993400931), (39, 3379031557), (143, 921554061), (429, 307184687), (1637, 80502279), (4911, 26834093), (18007, 7318389), (21281, 6192483), (54021, 2439463), (63843, 2064161), (187651, 702273), (234091, 562953)]