7144263

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 11887616

約数和(自身を除く): 4743353

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 751, 1057, 1359, 2253, 3171, 5257, 6759, 9513, 15771, 47313, 113401, 340203, 793807, 1020609, 2381421, 7144263]

約数ペア:

[(1, 7144263), (3, 2381421), (7, 1020609), (9, 793807), (21, 340203), (63, 113401), (151, 47313), (453, 15771), (751, 9513), (1057, 6759), (1359, 5257), (2253, 3171)]