1385013

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 2134656

約数和(自身を除く): 749643

約数列:

[1, 3, 7, 21, 101, 303, 653, 707, 1959, 2121, 4571, 13713, 65953, 197859, 461671, 1385013]

約数ペア:

[(1, 1385013), (3, 461671), (7, 197859), (21, 65953), (101, 13713), (303, 4571), (653, 2121), (707, 1959)]