328695983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 420526080

約数和(自身を除く): 91830097

約数列:

[1, 7, 11, 53, 77, 239, 337, 371, 583, 1673, 2359, 2629, 3707, 4081, 12667, 17861, 18403, 25949, 80543, 88669, 125027, 139337, 196471, 563801, 885973, 975359, 1375297, 4268779, 6201811, 29881453, 46956569, 328695983]

約数ペア:

[(1, 328695983), (7, 46956569), (11, 29881453), (53, 6201811), (77, 4268779), (239, 1375297), (337, 975359), (371, 885973), (583, 563801), (1673, 196471), (2359, 139337), (2629, 125027), (3707, 88669), (4081, 80543), (12667, 25949), (17861, 18403)]