207923365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{8861}}^1$

素因数の和:8917

約数の個数: 24

約数和(自身を含む): 283619448

約数和(自身を除く): 75696083

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 4693, 8861, 23465, 44305, 115193, 168359, 575965, 841795, 2188667, 3198821, 10943335, 15994105, 41584673, 207923365]

約数ペア:

[(1, 207923365), (5, 41584673), (13, 15994105), (19, 10943335), (65, 3198821), (95, 2188667), (247, 841795), (361, 575965), (1235, 168359), (1805, 115193), (4693, 44305), (8861, 23465)]