539062293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 941174784

約数和(自身を除く): 402112491

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 241, 253, 421, 483, 723, 759, 1263, 1687, 1771, 2651, 2947, 4631, 5061, 5313, 5543, 7953, 8841, 9683, 13893, 16629, 18557, 29049, 32417, 38801, 55671, 60973, 67781, 97251, 101461, 106513, 116403, 182919, 203343, 304383, 319539, 426811, 710227, 745591, 1116071, 1280433, 2130681, 2236773, 2333603, 3348213, 7000809, 7812497, 16335221, 23437491, 25669633, 49005663, 77008899, 179687431, 539062293]

約数ペア:

[(1, 539062293), (3, 179687431), (7, 77008899), (11, 49005663), (21, 25669633), (23, 23437491), (33, 16335221), (69, 7812497), (77, 7000809), (161, 3348213), (231, 2333603), (241, 2236773), (253, 2130681), (421, 1280433), (483, 1116071), (723, 745591), (759, 710227), (1263, 426811), (1687, 319539), (1771, 304383), (2651, 203343), (2947, 182919), (4631, 116403), (5061, 106513), (5313, 101461), (5543, 97251), (7953, 67781), (8841, 60973), (9683, 55671), (13893, 38801), (16629, 32417), (18557, 29049)]