147046263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28391

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 106969737

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 28349, 85047, 198443, 368537, 538631, 595329, 1105611, 1615893, 2579759, 3770417, 7002203, 7739277, 11311251, 21006609, 49015421, 147046263]

約数ペア:

[(1, 147046263), (3, 49015421), (7, 21006609), (13, 11311251), (19, 7739277), (21, 7002203), (39, 3770417), (57, 2579759), (91, 1615893), (133, 1105611), (247, 595329), (273, 538631), (399, 368537), (741, 198443), (1729, 85047), (5187, 28349)]