1071231553

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 1280989440

約数和(自身を除く): 209757887

約数列:

[1, 7, 59, 61, 101, 413, 421, 427, 707, 2947, 3599, 5959, 6161, 24839, 25193, 25681, 41713, 42521, 43127, 173873, 179767, 297647, 363499, 1515179, 2508739, 2544493, 2593781, 10606253, 17561173, 18156467, 153033079, 1071231553]

約数ペア:

[(1, 1071231553), (7, 153033079), (59, 18156467), (61, 17561173), (101, 10606253), (413, 2593781), (421, 2544493), (427, 2508739), (707, 1515179), (2947, 363499), (3599, 297647), (5959, 179767), (6161, 173873), (24839, 43127), (25193, 42521), (25681, 41713)]