132742421

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 159798816

約数和(自身を除く): 27056395

約数列:

[1, 7, 37, 49, 211, 259, 347, 1477, 1813, 2429, 7807, 10339, 12839, 17003, 54649, 73217, 89873, 382543, 512519, 629111, 2709029, 3587633, 18963203, 132742421]

約数ペア:

[(1, 132742421), (7, 18963203), (37, 3587633), (49, 2709029), (211, 629111), (259, 512519), (347, 382543), (1477, 89873), (1813, 73217), (2429, 54649), (7807, 17003), (10339, 12839)]