42298269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 21205731

約数列:

[1, 3, 13, 29, 39, 87, 149, 251, 377, 447, 753, 1131, 1937, 3263, 4321, 5811, 7279, 9789, 12963, 21837, 37399, 56173, 94627, 112197, 168519, 283881, 486187, 1084571, 1458561, 3253713, 14099423, 42298269]

約数ペア:

[(1, 42298269), (3, 14099423), (13, 3253713), (29, 1458561), (39, 1084571), (87, 486187), (149, 283881), (251, 168519), (377, 112197), (447, 94627), (753, 56173), (1131, 37399), (1937, 21837), (3263, 12963), (4321, 9789), (5811, 7279)]