15696314921

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 18396518400

約数和(自身を除く): 2700203479

約数列:

[1, 7, 89, 103, 331, 623, 721, 739, 2317, 5173, 9167, 29459, 34093, 64169, 65771, 76117, 206213, 238651, 244609, 460397, 532819, 1712263, 3034277, 6774413, 21239939, 21770201, 25194727, 47420891, 152391407, 176363089, 2242330703, 15696314921]

約数ペア:

[(1, 15696314921), (7, 2242330703), (89, 176363089), (103, 152391407), (331, 47420891), (623, 25194727), (721, 21770201), (739, 21239939), (2317, 6774413), (5173, 3034277), (9167, 1712263), (29459, 532819), (34093, 460397), (64169, 244609), (65771, 238651), (76117, 206213)]