7292901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 12266496

約数和(自身を除く): 4973595

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 241, 393, 723, 917, 1441, 1687, 2651, 2751, 4323, 5061, 7953, 10087, 18557, 30261, 31571, 55671, 94713, 220997, 347281, 662991, 1041843, 2430967, 7292901]

約数ペア:

[(1, 7292901), (3, 2430967), (7, 1041843), (11, 662991), (21, 347281), (33, 220997), (77, 94713), (131, 55671), (231, 31571), (241, 30261), (393, 18557), (723, 10087), (917, 7953), (1441, 5061), (1687, 4323), (2651, 2751)]