713538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{809}}^1$

素因数の和:831

約数の個数: 36

約数和(自身を含む): 1800630

約数和(自身を除く): 1087092

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 809, 882, 1618, 2427, 4854, 5663, 7281, 11326, 14562, 16989, 33978, 39641, 50967, 79282, 101934, 118923, 237846, 356769, 713538]

約数ペア:

[(1, 713538), (2, 356769), (3, 237846), (6, 118923), (7, 101934), (9, 79282), (14, 50967), (18, 39641), (21, 33978), (42, 16989), (49, 14562), (63, 11326), (98, 7281), (126, 5663), (147, 4854), (294, 2427), (441, 1618), (809, 882)]