156977005003

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{246431719}}^1$

素因数の和:246431746

約数の個数: 12

約数和(自身を含む): 196652512560

約数和(自身を除く): 39675507557

約数列:

[1, 7, 13, 49, 91, 637, 246431719, 1725022033, 3203612347, 12075154231, 22425286429, 156977005003]

約数ペア:

[(1, 156977005003), (7, 22425286429), (13, 12075154231), (49, 3203612347), (91, 1725022033), (637, 246431719)]