998537111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 1230308352

約数和(自身を除く): 231771241

約数列:

[1, 11, 13, 23, 143, 233, 253, 299, 1303, 2563, 3029, 3289, 5359, 14333, 16939, 29969, 33319, 58949, 69667, 186329, 303599, 329659, 389597, 766337, 3339589, 3946787, 4285567, 6982777, 43414657, 76810547, 90776101, 998537111]

約数ペア:

[(1, 998537111), (11, 90776101), (13, 76810547), (23, 43414657), (143, 6982777), (233, 4285567), (253, 3946787), (299, 3339589), (1303, 766337), (2563, 389597), (3029, 329659), (3289, 303599), (5359, 186329), (14333, 69667), (16939, 58949), (29969, 33319)]