215501829

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{4423}}^1$

素因数の和:4684

約数の個数: 16

約数和(自身を含む): 291984000

約数和(自身を除く): 76482171

約数列:

[1, 3, 109, 149, 327, 447, 4423, 13269, 16241, 48723, 482107, 659027, 1446321, 1977081, 71833943, 215501829]

約数ペア:

[(1, 215501829), (3, 71833943), (109, 1977081), (149, 1446321), (327, 659027), (447, 482107), (4423, 48723), (13269, 16241)]