7971138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 20232576

約数和(自身を除く): 12261438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1543, 1722, 2583, 3086, 4629, 5166, 9258, 10801, 13887, 21602, 27774, 32403, 63263, 64806, 97209, 126526, 189789, 194418, 379578, 442841, 569367, 885682, 1138734, 1328523, 2657046, 3985569, 7971138]

約数ペア:

[(1, 7971138), (2, 3985569), (3, 2657046), (6, 1328523), (7, 1138734), (9, 885682), (14, 569367), (18, 442841), (21, 379578), (41, 194418), (42, 189789), (63, 126526), (82, 97209), (123, 64806), (126, 63263), (246, 32403), (287, 27774), (369, 21602), (574, 13887), (738, 10801), (861, 9258), (1543, 5166), (1722, 4629), (2583, 3086)]