73972407

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1867}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 101140992

約数和(自身を除く): 27168585

約数列:

[1, 3, 47, 141, 281, 843, 1867, 5601, 13207, 39621, 87749, 263247, 524627, 1573881, 24657469, 73972407]

約数ペア:

[(1, 73972407), (3, 24657469), (47, 1573881), (141, 524627), (281, 263247), (843, 87749), (1867, 39621), (5601, 13207)]