2660955843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1\times {\mathrm{4153}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 4369609216

約数和(自身を除く): 1708653373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2347, 4153, 7041, 12459, 16429, 29071, 30511, 49287, 53989, 87213, 91533, 161967, 213577, 377923, 640731, 1133769, 9747091, 29241273, 68229637, 126712183, 204688911, 380136549, 886985281, 2660955843]

約数ペア:

[(1, 2660955843), (3, 886985281), (7, 380136549), (13, 204688911), (21, 126712183), (39, 68229637), (91, 29241273), (273, 9747091), (2347, 1133769), (4153, 640731), (7041, 377923), (12459, 213577), (16429, 161967), (29071, 91533), (30511, 87213), (49287, 53989)]