287318469633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2199803}}^1$

素因数の和:2200033

約数の個数: 32

約数和(自身を含む): 439045681536

約数和(自身を除く): 151727211903

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 591, 663, 2561, 3349, 7683, 10047, 43537, 130611, 2199803, 6599409, 28597439, 37396651, 85792317, 112189953, 433361191, 486156463, 1300083573, 1458469389, 5633695483, 7367140247, 16901086449, 22101420741, 95772823211, 287318469633]

約数ペア:

[(1, 287318469633), (3, 95772823211), (13, 22101420741), (17, 16901086449), (39, 7367140247), (51, 5633695483), (197, 1458469389), (221, 1300083573), (591, 486156463), (663, 433361191), (2561, 112189953), (3349, 85792317), (7683, 37396651), (10047, 28597439), (43537, 6599409), (130611, 2199803)]