828168523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1511}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 1077027840

約数和(自身を除く): 248859317

約数列:

[1, 7, 13, 19, 91, 133, 247, 317, 1511, 1729, 2219, 4121, 6023, 10577, 19643, 28709, 28847, 42161, 78299, 137501, 200963, 373217, 478987, 548093, 2612519, 3352909, 6226831, 9100753, 43587817, 63705271, 118309789, 828168523]

約数ペア:

[(1, 828168523), (7, 118309789), (13, 63705271), (19, 43587817), (91, 9100753), (133, 6226831), (247, 3352909), (317, 2612519), (1511, 548093), (1729, 478987), (2219, 373217), (4121, 200963), (6023, 137501), (10577, 78299), (19643, 42161), (28709, 28847)]