49946421

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 80742400

約数和(自身を除く): 30795979

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 829, 1057, 2487, 2869, 3171, 5803, 8607, 15751, 17409, 20083, 47253, 60249, 110257, 125179, 330771, 375537, 876253, 2378401, 2628759, 7135203, 16648807, 49946421]

約数ペア:

[(1, 49946421), (3, 16648807), (7, 7135203), (19, 2628759), (21, 2378401), (57, 876253), (133, 375537), (151, 330771), (399, 125179), (453, 110257), (829, 60249), (1057, 47253), (2487, 20083), (2869, 17409), (3171, 15751), (5803, 8607)]