71161587

素因数分解:

$3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1571}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 117711360

約数和(自身を除く): 46549773

約数列:

[1, 3, 7, 9, 21, 63, 719, 1571, 2157, 4713, 5033, 6471, 10997, 14139, 15099, 32991, 45297, 98973, 1129549, 3388647, 7906843, 10165941, 23720529, 71161587]

約数ペア:

[(1, 71161587), (3, 23720529), (7, 10165941), (9, 7906843), (21, 3388647), (63, 1129549), (719, 98973), (1571, 45297), (2157, 32991), (4713, 15099), (5033, 14139), (6471, 10997)]