91415373

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{140423}}^1$

素因数の和:140464

約数の個数: 16

約数和(自身を含む): 143794176

約数和(自身を除く): 52378803

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 140423, 421269, 982961, 2948883, 4353113, 13059339, 30471791, 91415373]

約数ペア:

[(1, 91415373), (3, 30471791), (7, 13059339), (21, 4353113), (31, 2948883), (93, 982961), (217, 421269), (651, 140423)]