538550129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 625895424

約数和(自身を除く): 87345295

約数列:

[1, 13, 23, 41, 197, 223, 299, 533, 943, 2561, 2899, 4531, 5129, 8077, 9143, 12259, 43931, 58903, 66677, 105001, 118859, 185771, 210289, 571103, 1010413, 1801171, 2415023, 2733757, 13135369, 23415223, 41426933, 538550129]

約数ペア:

[(1, 538550129), (13, 41426933), (23, 23415223), (41, 13135369), (197, 2733757), (223, 2415023), (299, 1801171), (533, 1010413), (943, 571103), (2561, 210289), (2899, 185771), (4531, 118859), (5129, 105001), (8077, 66677), (9143, 58903), (12259, 43931)]