212339967

素因数分解:

$3^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{6959}}^1$

素因数の和:8422

約数の個数: 16

約数和(自身を含む): 323834880

約数和(自身を除く): 111494913

約数列:

[1, 3, 7, 21, 1453, 4359, 6959, 10171, 20877, 30513, 48713, 146139, 10111427, 30334281, 70779989, 212339967]

約数ペア:

[(1, 212339967), (3, 70779989), (7, 30334281), (21, 10111427), (1453, 146139), (4359, 48713), (6959, 30513), (10171, 20877)]