291218433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12445

約数の個数: 32

約数和(自身を含む): 456302592

約数和(自身を除く): 165084159

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 1023, 2139, 7843, 12377, 23529, 37131, 136147, 284671, 383687, 408441, 854013, 1151061, 3131381, 4220557, 8824801, 9394143, 12661671, 26474403, 97072811, 291218433]

約数ペア:

[(1, 291218433), (3, 97072811), (11, 26474403), (23, 12661671), (31, 9394143), (33, 8824801), (69, 4220557), (93, 3131381), (253, 1151061), (341, 854013), (713, 408441), (759, 383687), (1023, 284671), (2139, 136147), (7843, 37131), (12377, 23529)]