312507923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8783}}^1$

素因数の和:8843

約数の個数: 32

約数和(自身を含む): 425005056

約数和(自身を除く): 112497133

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 8783, 35581, 61481, 114179, 149311, 202009, 799253, 1045177, 1414063, 1941043, 2626117, 3434153, 13587301, 18382819, 24039071, 44643989, 312507923]

約数ペア:

[(1, 312507923), (7, 44643989), (13, 24039071), (17, 18382819), (23, 13587301), (91, 3434153), (119, 2626117), (161, 1941043), (221, 1414063), (299, 1045177), (391, 799253), (1547, 202009), (2093, 149311), (2737, 114179), (5083, 61481), (8783, 35581)]