90549361

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 114331392

約数和(自身を除く): 23782031

約数列:

[1, 7, 17, 41, 67, 119, 277, 287, 469, 697, 1139, 1939, 2747, 4709, 4879, 7973, 11357, 18559, 19229, 32963, 46699, 79499, 129913, 193069, 315503, 326893, 760919, 1351483, 2208521, 5326433, 12935623, 90549361]

約数ペア:

[(1, 90549361), (7, 12935623), (17, 5326433), (41, 2208521), (67, 1351483), (119, 760919), (277, 326893), (287, 315503), (469, 193069), (697, 129913), (1139, 79499), (1939, 46699), (2747, 32963), (4709, 19229), (4879, 18559), (7973, 11357)]