97678427

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 127008768

約数和(自身を除く): 29330341

約数列:

[1, 7, 11, 31, 77, 151, 217, 271, 341, 1057, 1661, 1897, 2387, 2981, 4681, 8401, 11627, 20867, 32767, 40921, 51491, 58807, 92411, 286447, 360437, 450131, 646877, 1268551, 3150917, 8879857, 13954061, 97678427]

約数ペア:

[(1, 97678427), (7, 13954061), (11, 8879857), (31, 3150917), (77, 1268551), (151, 646877), (217, 450131), (271, 360437), (341, 286447), (1057, 92411), (1661, 58807), (1897, 51491), (2387, 40921), (2981, 32767), (4681, 20867), (8401, 11627)]