47354853

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 31269147

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 1949, 3471, 5847, 8099, 13643, 24297, 25337, 40929, 76011, 173461, 177359, 520383, 532077, 1214227, 2254993, 3642681, 6764979, 15784951, 47354853]

約数ペア:

[(1, 47354853), (3, 15784951), (7, 6764979), (13, 3642681), (21, 2254993), (39, 1214227), (89, 532077), (91, 520383), (267, 177359), (273, 173461), (623, 76011), (1157, 40929), (1869, 25337), (1949, 24297), (3471, 13643), (5847, 8099)]