66860871

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1201}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 111699456

約数和(自身を除く): 44838585

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 241, 723, 1201, 1687, 2651, 3603, 5061, 7953, 8407, 13211, 18557, 25221, 39633, 55671, 92477, 277431, 289441, 868323, 2026087, 3183851, 6078261, 9551553, 22286957, 66860871]

約数ペア:

[(1, 66860871), (3, 22286957), (7, 9551553), (11, 6078261), (21, 3183851), (33, 2026087), (77, 868323), (231, 289441), (241, 277431), (723, 92477), (1201, 55671), (1687, 39633), (2651, 25221), (3603, 18557), (5061, 13211), (7953, 8407)]