78879283

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 97136640

約数和(自身を除く): 18257357

約数列:

[1, 7, 31, 59, 61, 101, 217, 413, 427, 707, 1829, 1891, 3131, 3599, 5959, 6161, 12803, 13237, 21917, 25193, 41713, 43127, 111569, 184729, 190991, 363499, 780983, 1293103, 1336937, 2544493, 11268469, 78879283]

約数ペア:

[(1, 78879283), (7, 11268469), (31, 2544493), (59, 1336937), (61, 1293103), (101, 780983), (217, 363499), (413, 190991), (427, 184729), (707, 111569), (1829, 43127), (1891, 41713), (3131, 25193), (3599, 21917), (5959, 13237), (6161, 12803)]