83121423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 139149312

約数和(自身を除く): 56027889

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1661, 2383, 3171, 4983, 7149, 11627, 16681, 26213, 34881, 50043, 78639, 183491, 359833, 550473, 1079499, 2518831, 3958163, 7556493, 11874489, 27707141, 83121423]

約数ペア:

[(1, 83121423), (3, 27707141), (7, 11874489), (11, 7556493), (21, 3958163), (33, 2518831), (77, 1079499), (151, 550473), (231, 359833), (453, 183491), (1057, 78639), (1661, 50043), (2383, 34881), (3171, 26213), (4983, 16681), (7149, 11627)]