23968637

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 7550083

約数列:

[1, 7, 11, 37, 47, 77, 179, 259, 329, 407, 517, 1253, 1739, 1969, 2849, 3619, 6623, 8413, 12173, 13783, 19129, 46361, 58891, 72853, 92543, 133903, 311281, 509971, 647801, 2178967, 3424091, 23968637]

約数ペア:

[(1, 23968637), (7, 3424091), (11, 2178967), (37, 647801), (47, 509971), (77, 311281), (179, 133903), (259, 92543), (329, 72853), (407, 58891), (517, 46361), (1253, 19129), (1739, 13783), (1969, 12173), (2849, 8413), (3619, 6623)]