1378581119

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{2521}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 1538016480

約数和(自身を除く): 159435361

約数列:

[1, 17, 19, 323, 1693, 2521, 28781, 32167, 42857, 47899, 546839, 814283, 4268053, 72556901, 81093007, 1378581119]

約数ペア:

[(1, 1378581119), (17, 81093007), (19, 72556901), (323, 4268053), (1693, 814283), (2521, 546839), (28781, 47899), (32167, 42857)]