13644813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 22607872

約数和(自身を除く): 8963059

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 331, 453, 993, 1057, 1963, 2317, 3171, 4303, 5889, 6951, 12909, 13741, 30121, 41223, 49981, 90363, 149943, 349867, 649753, 1049601, 1949259, 4548271, 13644813]

約数ペア:

[(1, 13644813), (3, 4548271), (7, 1949259), (13, 1049601), (21, 649753), (39, 349867), (91, 149943), (151, 90363), (273, 49981), (331, 41223), (453, 30121), (993, 13741), (1057, 12909), (1963, 6951), (2317, 5889), (3171, 4303)]