56978241

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 78375168

約数和(自身を除く): 21396927

約数列:

[1, 3, 47, 101, 141, 303, 4001, 4747, 12003, 14241, 188047, 404101, 564141, 1212303, 18992747, 56978241]

約数ペア:

[(1, 56978241), (3, 18992747), (47, 1212303), (101, 564141), (141, 404101), (303, 188047), (4001, 14241), (4747, 12003)]