221296998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2837141}}^1$

素因数の和:2837159

約数の個数: 16

約数和(自身を含む): 476639856

約数和(自身を除く): 255342858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2837141, 5674282, 8511423, 17022846, 36882833, 73765666, 110648499, 221296998]

約数ペア:

[(1, 221296998), (2, 110648499), (3, 73765666), (6, 36882833), (13, 17022846), (26, 8511423), (39, 5674282), (78, 2837141)]