11953557

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 22044672

約数和(自身を除く): 10091115

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 367, 423, 517, 693, 987, 1101, 1551, 2569, 2961, 3303, 3619, 4037, 4653, 7707, 10857, 12111, 17249, 23121, 28259, 32571, 36333, 51747, 84777, 120743, 155241, 189739, 254331, 362229, 569217, 1086687, 1328173, 1707651, 3984519, 11953557]

約数ペア:

[(1, 11953557), (3, 3984519), (7, 1707651), (9, 1328173), (11, 1086687), (21, 569217), (33, 362229), (47, 254331), (63, 189739), (77, 155241), (99, 120743), (141, 84777), (231, 51747), (329, 36333), (367, 32571), (423, 28259), (517, 23121), (693, 17249), (987, 12111), (1101, 10857), (1551, 7707), (2569, 4653), (2961, 4037), (3303, 3619)]