66408629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9421}}^1$

素因数の和:9500

約数の個数: 16

約数和(自身を含む): 81406080

約数和(自身を除く): 14997451

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 9421, 65947, 178999, 499313, 1252993, 3495191, 9486947, 66408629]

約数ペア:

[(1, 66408629), (7, 9486947), (19, 3495191), (53, 1252993), (133, 499313), (371, 178999), (1007, 65947), (7049, 9421)]