193519677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 291207168

約数和(自身を除く): 97687491

約数列:

[1, 3, 13, 23, 39, 69, 299, 443, 487, 897, 1329, 1461, 5759, 6331, 10189, 11201, 17277, 18993, 30567, 33603, 132457, 145613, 215741, 397371, 436839, 647223, 2804633, 4962043, 8413899, 14886129, 64506559, 193519677]

約数ペア:

[(1, 193519677), (3, 64506559), (13, 14886129), (23, 8413899), (39, 4962043), (69, 2804633), (299, 647223), (443, 436839), (487, 397371), (897, 215741), (1329, 145613), (1461, 132457), (5759, 33603), (6331, 30567), (10189, 18993), (11201, 17277)]