219913305557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{240287}}^1$

素因数の和:240497

約数の個数: 32

約数和(自身を含む): 262971187200

約数和(自身を除く): 43057881643

約数列:

[1, 11, 19, 29, 151, 209, 319, 551, 1661, 2869, 4379, 6061, 31559, 48169, 83201, 240287, 915211, 2643157, 4565453, 6968323, 36283337, 50219983, 76651553, 132398137, 399116707, 689383403, 1052216773, 1456379507, 7583217433, 11574384503, 19992118687, 219913305557]

約数ペア:

[(1, 219913305557), (11, 19992118687), (19, 11574384503), (29, 7583217433), (151, 1456379507), (209, 1052216773), (319, 689383403), (551, 399116707), (1661, 132398137), (2869, 76651553), (4379, 50219983), (6061, 36283337), (31559, 6968323), (48169, 4565453), (83201, 2643157), (240287, 915211)]