1374001421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{19991}}^1$

素因数の和:20332

約数の個数: 16

約数和(自身を含む): 1571851008

約数和(自身を除く): 197849587

約数列:

[1, 13, 17, 221, 311, 4043, 5287, 19991, 68731, 259883, 339847, 4418011, 6217201, 80823613, 105692417, 1374001421]

約数ペア:

[(1, 1374001421), (13, 105692417), (17, 80823613), (221, 6217201), (311, 4418011), (4043, 339847), (5287, 259883), (19991, 68731)]