1947379

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2358720

約数和(自身を除く): 411341

約数列:

[1, 7, 29, 53, 181, 203, 371, 1267, 1537, 5249, 9593, 10759, 36743, 67151, 278197, 1947379]

約数ペア:

[(1, 1947379), (7, 278197), (29, 67151), (53, 36743), (181, 10759), (203, 9593), (371, 5249), (1267, 1537)]