105215901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7127}}^1$

素因数の和:7193

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 68137059

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 7127, 14763, 21381, 49889, 135413, 149667, 263699, 406239, 791097, 947891, 1845893, 2843673, 5010281, 5537679, 15030843, 35071967, 105215901]

約数ペア:

[(1, 105215901), (3, 35071967), (7, 15030843), (19, 5537679), (21, 5010281), (37, 2843673), (57, 1845893), (111, 947891), (133, 791097), (259, 406239), (399, 263699), (703, 149667), (777, 135413), (2109, 49889), (4921, 21381), (7127, 14763)]