9749502721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 11622124800

約数和(自身を除く): 1872622079

約数列:

[1, 7, 29, 203, 331, 373, 389, 2317, 2611, 2723, 9599, 10817, 11281, 67193, 75719, 78967, 123463, 128759, 145097, 864241, 901313, 1015679, 3580427, 3734011, 4207813, 25062989, 26138077, 29454691, 48027107, 336189749, 1392786103, 9749502721]

約数ペア:

[(1, 9749502721), (7, 1392786103), (29, 336189749), (203, 48027107), (331, 29454691), (373, 26138077), (389, 25062989), (2317, 4207813), (2611, 3734011), (2723, 3580427), (9599, 1015679), (10817, 901313), (11281, 864241), (67193, 145097), (75719, 128759), (78967, 123463)]