858406449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 1246081536

約数和(自身を除く): 387675087

約数列:

[1, 3, 17, 47, 51, 141, 157, 471, 799, 2281, 2397, 2669, 6843, 7379, 8007, 22137, 38777, 107207, 116331, 125443, 321621, 358117, 376329, 1074351, 1822519, 5467557, 6087989, 16831499, 18263967, 50494497, 286135483, 858406449]

約数ペア:

[(1, 858406449), (3, 286135483), (17, 50494497), (47, 18263967), (51, 16831499), (141, 6087989), (157, 5467557), (471, 1822519), (799, 1074351), (2281, 376329), (2397, 358117), (2669, 321621), (6843, 125443), (7379, 116331), (8007, 107207), (22137, 38777)]