215801013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{1597}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 297406976

約数和(自身を除く): 81605963

約数列:

[1, 3, 31, 93, 1453, 1597, 4359, 4791, 45043, 49507, 135129, 148521, 2320441, 6961323, 71933671, 215801013]

約数ペア:

[(1, 215801013), (3, 71933671), (31, 6961323), (93, 2320441), (1453, 148521), (1597, 135129), (4359, 49507), (4791, 45043)]