629161743

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421973}}^1$

素因数の和:422054

約数の個数: 16

約数和(自身を含む): 972228096

約数和(自身を除く): 343066353

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 421973, 1265919, 2953811, 8861433, 29960083, 89880249, 209720581, 629161743]

約数ペア:

[(1, 629161743), (3, 209720581), (7, 89880249), (21, 29960083), (71, 8861433), (213, 2953811), (497, 1265919), (1491, 421973)]