42297591

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 25992969

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 467, 681, 1401, 1589, 3269, 4313, 4767, 8873, 9807, 12939, 26619, 30191, 62111, 90573, 106009, 186333, 318027, 742063, 2014171, 2226189, 6042513, 14099197, 42297591]

約数ペア:

[(1, 42297591), (3, 14099197), (7, 6042513), (19, 2226189), (21, 2014171), (57, 742063), (133, 318027), (227, 186333), (399, 106009), (467, 90573), (681, 62111), (1401, 30191), (1589, 26619), (3269, 12939), (4313, 9807), (4767, 8873)]