38424743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 10926937

約数列:

[1, 7, 17, 23, 101, 119, 139, 161, 391, 707, 973, 1717, 2323, 2363, 2737, 3197, 12019, 14039, 16261, 16541, 22379, 39491, 54349, 98273, 238663, 276437, 322897, 380443, 1670641, 2260279, 5489249, 38424743]

約数ペア:

[(1, 38424743), (7, 5489249), (17, 2260279), (23, 1670641), (101, 380443), (119, 322897), (139, 276437), (161, 238663), (391, 98273), (707, 54349), (973, 39491), (1717, 22379), (2323, 16541), (2363, 16261), (2737, 14039), (3197, 12019)]