70222971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15131}}^1$

素因数の和:15171

約数の個数: 32

約数和(自身を含む): 122024448

約数和(自身を除く): 51801477

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 15131, 45393, 105917, 196703, 257227, 317751, 590109, 771681, 1376921, 1800589, 3343951, 4130763, 5401767, 10031853, 23407657, 70222971]

約数ペア:

[(1, 70222971), (3, 23407657), (7, 10031853), (13, 5401767), (17, 4130763), (21, 3343951), (39, 1800589), (51, 1376921), (91, 771681), (119, 590109), (221, 317751), (273, 257227), (357, 196703), (663, 105917), (1547, 45393), (4641, 15131)]