38940743

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 41492736

約数和(自身を除く): 2551993

約数列:

[1, 31, 53, 137, 173, 1643, 4247, 5363, 7261, 9169, 23701, 225091, 284239, 734731, 1256153, 38940743]

約数ペア:

[(1, 38940743), (31, 1256153), (53, 734731), (137, 284239), (173, 225091), (1643, 23701), (4247, 9169), (5363, 7261)]