57191823

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 94820544

約数和(自身を除く): 37628721

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 207, 299, 401, 477, 689, 897, 1203, 1219, 2067, 2691, 3609, 3657, 5213, 6201, 9223, 10971, 15639, 15847, 21253, 27669, 46917, 47541, 63759, 83007, 119899, 142623, 191277, 276289, 359697, 488819, 828867, 1079091, 1466457, 2486601, 4399371, 6354647, 19063941, 57191823]

約数ペア:

[(1, 57191823), (3, 19063941), (9, 6354647), (13, 4399371), (23, 2486601), (39, 1466457), (53, 1079091), (69, 828867), (117, 488819), (159, 359697), (207, 276289), (299, 191277), (401, 142623), (477, 119899), (689, 83007), (897, 63759), (1203, 47541), (1219, 46917), (2067, 27669), (2691, 21253), (3609, 15847), (3657, 15639), (5213, 10971), (6201, 9223)]