21259813206

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{114300071}}^1$

素因数の和:114300107

約数の個数: 16

約数和(自身を含む): 43891227648

約数和(自身を除く): 22631414442

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 114300071, 228600142, 342900213, 685800426, 3543302201, 7086604402, 10629906603, 21259813206]

約数ペア:

[(1, 21259813206), (2, 10629906603), (3, 7086604402), (6, 3543302201), (31, 685800426), (62, 342900213), (93, 228600142), (186, 114300071)]