449648641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 491302224

約数和(自身を除く): 41653583

約数列:

[1, 13, 97, 293, 1217, 1261, 3809, 15821, 28421, 118049, 356581, 369473, 1534637, 4635553, 34588357, 449648641]

約数ペア:

[(1, 449648641), (13, 34588357), (97, 4635553), (293, 1534637), (1217, 369473), (1261, 356581), (3809, 118049), (15821, 28421)]