2051215347

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 2877050880

約数和(自身を除く): 825835533

約数列:

[1, 3, 31, 71, 93, 213, 241, 723, 1289, 2201, 3867, 6603, 7471, 17111, 22413, 39959, 51333, 91519, 119877, 274557, 310649, 530441, 931947, 1591323, 2837089, 8511267, 9630119, 22056079, 28890357, 66168237, 683738449, 2051215347]

約数ペア:

[(1, 2051215347), (3, 683738449), (31, 66168237), (71, 28890357), (93, 22056079), (213, 9630119), (241, 8511267), (723, 2837089), (1289, 1591323), (2201, 931947), (3867, 530441), (6603, 310649), (7471, 274557), (17111, 119877), (22413, 91519), (39959, 51333)]