12293757

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 21041436

約数和(自身を除く): 8747679

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 457, 549, 1281, 1371, 2989, 3199, 3843, 4113, 8967, 9597, 22393, 26901, 27877, 28791, 67179, 83631, 195139, 201537, 250893, 585417, 1365973, 1756251, 4097919, 12293757]

約数ペア:

[(1, 12293757), (3, 4097919), (7, 1756251), (9, 1365973), (21, 585417), (49, 250893), (61, 201537), (63, 195139), (147, 83631), (183, 67179), (427, 28791), (441, 27877), (457, 26901), (549, 22393), (1281, 9597), (1371, 8967), (2989, 4113), (3199, 3843)]