4003459201

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{91493}}^1$

素因数の和:91573

約数の個数: 24

約数和(自身を含む): 5006551680

約数和(自身を除く): 1003092479

約数列:

[1, 7, 19, 47, 49, 133, 329, 893, 931, 2303, 6251, 43757, 91493, 640451, 1738367, 4300171, 4483157, 12168569, 30101197, 81703249, 85179983, 210708379, 571922743, 4003459201]

約数ペア:

[(1, 4003459201), (7, 571922743), (19, 210708379), (47, 85179983), (49, 81703249), (133, 30101197), (329, 12168569), (893, 4483157), (931, 4300171), (2303, 1738367), (6251, 640451), (43757, 91493)]