71513841

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{57719}}^1$

素因数の和:57788

約数の個数: 16

約数和(自身を含む): 110822400

約数和(自身を除く): 39308559

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 57719, 173157, 404033, 1212099, 3405421, 10216263, 23837947, 71513841]

約数ペア:

[(1, 71513841), (3, 23837947), (7, 10216263), (21, 3405421), (59, 1212099), (177, 404033), (413, 173157), (1239, 57719)]