388332527

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 442235088

約数和(自身を除く): 53902561

約数列:

[1, 11, 43, 61, 313, 473, 671, 1849, 2623, 3443, 13459, 19093, 20339, 28853, 112789, 148049, 210023, 578737, 820999, 1240679, 6366107, 9030989, 35302957, 388332527]

約数ペア:

[(1, 388332527), (11, 35302957), (43, 9030989), (61, 6366107), (313, 1240679), (473, 820999), (671, 578737), (1849, 210023), (2623, 148049), (3443, 112789), (13459, 28853), (19093, 20339)]