201935487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{15643}}^1$

素因数の和:15990

約数の個数: 16

約数和(自身を含む): 290853248

約数和(自身を除く): 88917761

約数列:

[1, 3, 13, 39, 331, 993, 4303, 12909, 15643, 46929, 203359, 610077, 5177833, 15533499, 67311829, 201935487]

約数ペア:

[(1, 201935487), (3, 67311829), (13, 15533499), (39, 5177833), (331, 610077), (993, 203359), (4303, 46929), (12909, 15643)]