311693763

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{4421}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 422813952

約数和(自身を除く): 111120189

約数列:

[1, 3, 71, 213, 331, 993, 4421, 13263, 23501, 70503, 313891, 941673, 1463351, 4390053, 103897921, 311693763]

約数ペア:

[(1, 311693763), (3, 103897921), (71, 4390053), (213, 1463351), (331, 941673), (993, 313891), (4421, 70503), (13263, 23501)]