1388973741

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1\times {\mathrm{7013}}^1$

素因数の和:7740

約数の個数: 16

約数和(自身を含む): 1872569664

約数和(自身を除く): 483595923

約数列:

[1, 3, 107, 321, 617, 1851, 7013, 21039, 66019, 198057, 750391, 2251173, 4327021, 12981063, 462991247, 1388973741]

約数ペア:

[(1, 1388973741), (3, 462991247), (107, 12981063), (321, 4327021), (617, 2251173), (1851, 750391), (7013, 198057), (21039, 66019)]