48902763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 80668672

約数和(自身を除く): 31765909

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 661, 813, 1897, 1983, 3523, 4627, 5691, 8593, 10569, 13881, 24661, 25779, 60151, 73983, 179131, 180453, 537393, 1253917, 2328703, 3761751, 6986109, 16300921, 48902763]

約数ペア:

[(1, 48902763), (3, 16300921), (7, 6986109), (13, 3761751), (21, 2328703), (39, 1253917), (91, 537393), (271, 180453), (273, 179131), (661, 73983), (813, 60151), (1897, 25779), (1983, 24661), (3523, 13881), (4627, 10569), (5691, 8593)]