848584919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{947}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 1074501120

約数和(自身を除く): 225916201

約数列:

[1, 7, 13, 43, 91, 229, 301, 559, 947, 1603, 2977, 3913, 6629, 9847, 12311, 20839, 40721, 68929, 86177, 128011, 216863, 285047, 529373, 896077, 1518041, 2819219, 3705611, 9325109, 19734533, 65275763, 121226417, 848584919]

約数ペア:

[(1, 848584919), (7, 121226417), (13, 65275763), (43, 19734533), (91, 9325109), (229, 3705611), (301, 2819219), (559, 1518041), (947, 896077), (1603, 529373), (2977, 285047), (3913, 216863), (6629, 128011), (9847, 86177), (12311, 68929), (20839, 40721)]