1900670007

素因数分解:

$3^1\times {\mathrm{659}}^1\times {\mathrm{821}}^1\times {\mathrm{1171}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 2543333760

約数和(自身を除く): 642663753

約数列:

[1, 3, 659, 821, 1171, 1977, 2463, 3513, 541039, 771689, 961391, 1623117, 2315067, 2884173, 633556669, 1900670007]

約数ペア:

[(1, 1900670007), (3, 633556669), (659, 2884173), (821, 2315067), (1171, 1623117), (1977, 961391), (2463, 771689), (3513, 541039)]