871879383647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{1954111}}^1$

素因数の和:1955174

約数の個数: 16

約数和(自身を含む): 958609182720

約数和(自身を除く): 86729799073

約数列:

[1, 19, 23, 437, 1021, 19399, 23483, 446177, 1954111, 37128109, 44944553, 853946507, 1995147331, 37907799289, 45888388613, 871879383647]

約数ペア:

[(1, 871879383647), (19, 45888388613), (23, 37907799289), (437, 1995147331), (1021, 853946507), (19399, 44944553), (23483, 37128109), (446177, 1954111)]