233201631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 356444928

約数和(自身を除く): 123243297

約数列:

[1, 3, 13, 17, 39, 51, 211, 221, 633, 663, 1667, 2743, 3587, 5001, 8229, 10761, 21671, 28339, 46631, 65013, 85017, 139893, 351737, 368407, 1055211, 1105221, 4572581, 5979529, 13717743, 17938587, 77733877, 233201631]

約数ペア:

[(1, 233201631), (3, 77733877), (13, 17938587), (17, 13717743), (39, 5979529), (51, 4572581), (211, 1105221), (221, 1055211), (633, 368407), (663, 351737), (1667, 139893), (2743, 85017), (3587, 65013), (5001, 46631), (8229, 28339), (10761, 21671)]