738405427879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{150881}}^1$

素因数の和:151231

約数の個数: 32

約数和(自身を含む): 879509283840

約数和(自身を除く): 141103855961

約数列:

[1, 7, 43, 71, 229, 301, 497, 1603, 3053, 9847, 16259, 21371, 68929, 113813, 150881, 699137, 1056167, 4893959, 6487883, 10712551, 34551749, 45415181, 74987857, 241862243, 460639693, 1485725207, 2453174179, 3224477851, 10400076449, 17172219253, 105486489697, 738405427879]

約数ペア:

[(1, 738405427879), (7, 105486489697), (43, 17172219253), (71, 10400076449), (229, 3224477851), (301, 2453174179), (497, 1485725207), (1603, 460639693), (3053, 241862243), (9847, 74987857), (16259, 45415181), (21371, 34551749), (68929, 10712551), (113813, 6487883), (150881, 4893959), (699137, 1056167)]