15970508729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1\times {\mathrm{40013}}^1$

素因数の和:43040

約数の個数: 16

約数和(自身を含む): 19219524480

約数和(自身を除く): 3249015751

約数列:

[1, 7, 19, 133, 3001, 21007, 40013, 57019, 280091, 399133, 760247, 5321729, 120079013, 840553091, 2281501247, 15970508729]

約数ペア:

[(1, 15970508729), (7, 2281501247), (19, 840553091), (133, 120079013), (3001, 5321729), (21007, 760247), (40013, 399133), (57019, 280091)]