47227873

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 61417728

約数和(自身を除く): 14189855

約数列:

[1, 7, 11, 37, 77, 121, 137, 259, 407, 847, 959, 1331, 1507, 2849, 4477, 5069, 9317, 10549, 16577, 31339, 35483, 49247, 55759, 116039, 182347, 344729, 390313, 613349, 1276429, 4293443, 6746839, 47227873]

約数ペア:

[(1, 47227873), (7, 6746839), (11, 4293443), (37, 1276429), (77, 613349), (121, 390313), (137, 344729), (259, 182347), (407, 116039), (847, 55759), (959, 49247), (1331, 35483), (1507, 31339), (2849, 16577), (4477, 10549), (5069, 9317)]