66438897

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53623}}^1$

素因数の和:53692

約数の個数: 16

約数和(自身を含む): 102958080

約数和(自身を除く): 36519183

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 53623, 160869, 375361, 1126083, 3163757, 9491271, 22146299, 66438897]

約数ペア:

[(1, 66438897), (3, 22146299), (7, 9491271), (21, 3163757), (59, 1126083), (177, 375361), (413, 160869), (1239, 53623)]