7513218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 17667936

約数和(自身を除く): 10154718

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 571, 731, 774, 1142, 1462, 1713, 2193, 3426, 4386, 5139, 6579, 9707, 10278, 13158, 19414, 24553, 29121, 49106, 58242, 73659, 87363, 147318, 174726, 220977, 417401, 441954, 834802, 1252203, 2504406, 3756609, 7513218]

約数ペア:

[(1, 7513218), (2, 3756609), (3, 2504406), (6, 1252203), (9, 834802), (17, 441954), (18, 417401), (34, 220977), (43, 174726), (51, 147318), (86, 87363), (102, 73659), (129, 58242), (153, 49106), (258, 29121), (306, 24553), (387, 19414), (571, 13158), (731, 10278), (774, 9707), (1142, 6579), (1462, 5139), (1713, 4386), (2193, 3426)]