13431390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{9137}}^1$

素因数の和:9161

約数の個数: 48

約数和(自身を含む): 37502352

約数和(自身を除く): 24070962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 9137, 18274, 27411, 45685, 54822, 63959, 91370, 127918, 137055, 191877, 274110, 319795, 383754, 447713, 639590, 895426, 959385, 1343139, 1918770, 2238565, 2686278, 4477130, 6715695, 13431390]

約数ペア:

[(1, 13431390), (2, 6715695), (3, 4477130), (5, 2686278), (6, 2238565), (7, 1918770), (10, 1343139), (14, 959385), (15, 895426), (21, 639590), (30, 447713), (35, 383754), (42, 319795), (49, 274110), (70, 191877), (98, 137055), (105, 127918), (147, 91370), (210, 63959), (245, 54822), (294, 45685), (490, 27411), (735, 18274), (1470, 9137)]