8480821587

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 13603881984

約数和(自身を除く): 5123060397

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 397, 577, 861, 903, 1191, 1731, 1763, 2779, 4039, 5289, 8337, 12117, 12341, 16277, 17071, 23657, 24811, 37023, 48831, 51213, 70971, 74433, 113939, 119497, 165599, 173677, 229069, 341817, 358491, 496797, 521031, 687207, 699911, 1017251, 1603483, 2099733, 3051753, 4810449, 4899377, 7120757, 9391829, 9849967, 14698131, 21362271, 28175487, 29549901, 65742803, 68949769, 197228409, 206849307, 403848647, 1211545941, 2826940529, 8480821587]

約数ペア:

[(1, 8480821587), (3, 2826940529), (7, 1211545941), (21, 403848647), (41, 206849307), (43, 197228409), (123, 68949769), (129, 65742803), (287, 29549901), (301, 28175487), (397, 21362271), (577, 14698131), (861, 9849967), (903, 9391829), (1191, 7120757), (1731, 4899377), (1763, 4810449), (2779, 3051753), (4039, 2099733), (5289, 1603483), (8337, 1017251), (12117, 699911), (12341, 687207), (16277, 521031), (17071, 496797), (23657, 358491), (24811, 341817), (37023, 229069), (48831, 173677), (51213, 165599), (70971, 119497), (74433, 113939)]