21133098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 52678080

約数和(自身を除く): 31544982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 937, 1074, 1253, 1611, 1874, 2506, 2811, 3222, 3759, 5622, 6559, 7518, 8433, 11277, 13118, 16866, 19677, 22554, 39354, 59031, 118062, 167723, 335446, 503169, 1006338, 1174061, 1509507, 2348122, 3019014, 3522183, 7044366, 10566549, 21133098]

約数ペア:

[(1, 21133098), (2, 10566549), (3, 7044366), (6, 3522183), (7, 3019014), (9, 2348122), (14, 1509507), (18, 1174061), (21, 1006338), (42, 503169), (63, 335446), (126, 167723), (179, 118062), (358, 59031), (537, 39354), (937, 22554), (1074, 19677), (1253, 16866), (1611, 13118), (1874, 11277), (2506, 8433), (2811, 7518), (3222, 6559), (3759, 5622)]