15672878319

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11139217}}^1$

素因数の和:11139294

約数の個数: 16

約数和(自身を含む): 24238938368

約数和(自身を除く): 8566060049

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 11139217, 33417651, 77974519, 233923557, 746327539, 2238982617, 5224292773, 15672878319]

約数ペア:

[(1, 15672878319), (3, 5224292773), (7, 2238982617), (21, 746327539), (67, 233923557), (201, 77974519), (469, 33417651), (1407, 11139217)]