421788198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5407541}}^1$

素因数の和:5407559

約数の個数: 16

約数和(自身を含む): 908467056

約数和(自身を除く): 486678858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5407541, 10815082, 16222623, 32445246, 70298033, 140596066, 210894099, 421788198]

約数ペア:

[(1, 421788198), (2, 210894099), (3, 140596066), (6, 70298033), (13, 32445246), (26, 16222623), (39, 10815082), (78, 5407541)]