815178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 2007936

約数和(自身を除く): 1192758

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1493, 2986, 4479, 8958, 10451, 19409, 20902, 31353, 38818, 58227, 62706, 116454, 135863, 271726, 407589, 815178]

約数ペア:

[(1, 815178), (2, 407589), (3, 271726), (6, 135863), (7, 116454), (13, 62706), (14, 58227), (21, 38818), (26, 31353), (39, 20902), (42, 19409), (78, 10451), (91, 8958), (182, 4479), (273, 2986), (546, 1493)]