9928097641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{16111}}^1$

素因数の和:16333

約数の個数: 32

約数和(自身を含む): 12695740416

約数和(自身を除く): 2767642775

約数列:

[1, 7, 11, 53, 77, 151, 371, 583, 1057, 1661, 4081, 8003, 11627, 16111, 56021, 88033, 112777, 177221, 616231, 853883, 1240547, 2432761, 5977181, 9392713, 17029327, 26760371, 65748991, 128936333, 187322597, 902554331, 1418299663, 9928097641]

約数ペア:

[(1, 9928097641), (7, 1418299663), (11, 902554331), (53, 187322597), (77, 128936333), (151, 65748991), (371, 26760371), (583, 17029327), (1057, 9392713), (1661, 5977181), (4081, 2432761), (8003, 1240547), (11627, 853883), (16111, 616231), (56021, 177221), (88033, 112777)]