70894551

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8377}}^1$

素因数の和:8431

約数の個数: 32

約数和(自身を含む): 120107008

約数和(自身を除く): 49212457

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8377, 8463, 25131, 58639, 108901, 175917, 259687, 326703, 762307, 779061, 1817809, 2286921, 3375931, 5453427, 10127793, 23631517, 70894551]

約数ペア:

[(1, 70894551), (3, 23631517), (7, 10127793), (13, 5453427), (21, 3375931), (31, 2286921), (39, 1817809), (91, 779061), (93, 762307), (217, 326703), (273, 259687), (403, 175917), (651, 108901), (1209, 58639), (2821, 25131), (8377, 8463)]