968994943

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7907}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 1173768624

約数和(自身を除く): 204773681

約数列:

[1, 7, 41, 49, 61, 287, 427, 2009, 2501, 2989, 7907, 17507, 55349, 122549, 324187, 387443, 482327, 2269309, 3376289, 15885163, 19775407, 23634023, 138427849, 968994943]

約数ペア:

[(1, 968994943), (7, 138427849), (41, 23634023), (49, 19775407), (61, 15885163), (287, 3376289), (427, 2269309), (2009, 482327), (2501, 387443), (2989, 324187), (7907, 122549), (17507, 55349)]