1388142417

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{44711}}^1$

素因数の和:44924

約数の個数: 16

約数和(自身を含む): 1888634880

約数和(自身を除く): 500492463

約数列:

[1, 3, 79, 131, 237, 393, 10349, 31047, 44711, 134133, 3532169, 5857141, 10596507, 17571423, 462714139, 1388142417]

約数ペア:

[(1, 1388142417), (3, 462714139), (79, 17571423), (131, 10596507), (237, 5857141), (393, 3532169), (10349, 134133), (31047, 44711)]