131741517

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 197344512

約数和(自身を除く): 65602995

約数列:

[1, 3, 17, 47, 51, 53, 61, 141, 159, 183, 289, 799, 867, 901, 1037, 2397, 2491, 2703, 2867, 3111, 3233, 7473, 8601, 9699, 13583, 15317, 17629, 40749, 42347, 45951, 48739, 52887, 54961, 127041, 146217, 151951, 164883, 455853, 719899, 828563, 934337, 2159697, 2485689, 2583167, 2803011, 7749501, 43913839, 131741517]

約数ペア:

[(1, 131741517), (3, 43913839), (17, 7749501), (47, 2803011), (51, 2583167), (53, 2485689), (61, 2159697), (141, 934337), (159, 828563), (183, 719899), (289, 455853), (799, 164883), (867, 151951), (901, 146217), (1037, 127041), (2397, 54961), (2491, 52887), (2703, 48739), (2867, 45951), (3111, 42347), (3233, 40749), (7473, 17629), (8601, 15317), (9699, 13583)]