1139443921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 1507887360

約数和(自身を除く): 368443439

約数列:

[1, 7, 11, 17, 77, 119, 187, 541, 1309, 1609, 3787, 5951, 9197, 11263, 17699, 27353, 41657, 64379, 101167, 123893, 191471, 300883, 708169, 870469, 2106181, 6093283, 9575159, 14797973, 67026113, 103585811, 162777703, 1139443921]

約数ペア:

[(1, 1139443921), (7, 162777703), (11, 103585811), (17, 67026113), (77, 14797973), (119, 9575159), (187, 6093283), (541, 2106181), (1309, 870469), (1609, 708169), (3787, 300883), (5951, 191471), (9197, 123893), (11263, 101167), (17699, 64379), (27353, 41657)]