15669419007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 23906949120

約数和(自身を除く): 8237530113

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 443, 491, 649, 1221, 1329, 1473, 1947, 2183, 4873, 5401, 6549, 14619, 16203, 16391, 18167, 24013, 26137, 28969, 49173, 54501, 72039, 78411, 86907, 180301, 199837, 217513, 287507, 318659, 540903, 599511, 652539, 862521, 955977, 967069, 1071853, 2392643, 2901207, 3215559, 7177929, 8047981, 10637759, 11790383, 12833267, 24143943, 31913277, 35371149, 38499801, 88527791, 141165937, 265583373, 423497811, 474830879, 1424492637, 5223139669, 15669419007]

約数ペア:

[(1, 15669419007), (3, 5223139669), (11, 1424492637), (33, 474830879), (37, 423497811), (59, 265583373), (111, 141165937), (177, 88527791), (407, 38499801), (443, 35371149), (491, 31913277), (649, 24143943), (1221, 12833267), (1329, 11790383), (1473, 10637759), (1947, 8047981), (2183, 7177929), (4873, 3215559), (5401, 2901207), (6549, 2392643), (14619, 1071853), (16203, 967069), (16391, 955977), (18167, 862521), (24013, 652539), (26137, 599511), (28969, 540903), (49173, 318659), (54501, 287507), (72039, 217513), (78411, 199837), (86907, 180301)]