21300198

素因数分解:

$2^1\times 3^1\times {\mathrm{659}}^1\times {\mathrm{5387}}^1$

素因数の和:6051

約数の個数: 16

約数和(自身を含む): 42672960

約数和(自身を除く): 21372762

約数列:

[1, 2, 3, 6, 659, 1318, 1977, 3954, 5387, 10774, 16161, 32322, 3550033, 7100066, 10650099, 21300198]

約数ペア:

[(1, 21300198), (2, 10650099), (3, 7100066), (6, 3550033), (659, 32322), (1318, 16161), (1977, 10774), (3954, 5387)]