1520407979

素因数分解:

${\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 1566335232

約数和(自身を除く): 45927253

約数列:

[1, 53, 197, 223, 653, 10441, 11819, 34609, 43931, 128641, 145619, 2328343, 6817973, 7717807, 28686943, 1520407979]

約数ペア:

[(1, 1520407979), (53, 28686943), (197, 7717807), (223, 6817973), (653, 2328343), (10441, 145619), (11819, 128641), (34609, 43931)]