131105491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 158054400

約数和(自身を除く): 26948909

約数列:

[1, 11, 19, 29, 97, 209, 223, 319, 551, 1067, 1843, 2453, 2813, 4237, 6061, 6467, 20273, 21631, 30943, 46607, 53447, 71137, 122873, 237941, 410989, 587917, 627299, 1351603, 4520879, 6900289, 11918681, 131105491]

約数ペア:

[(1, 131105491), (11, 11918681), (19, 6900289), (29, 4520879), (97, 1351603), (209, 627299), (223, 587917), (319, 410989), (551, 237941), (1067, 122873), (1843, 71137), (2453, 53447), (2813, 46607), (4237, 30943), (6061, 21631), (6467, 20273)]