153536747

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4960

約数の個数: 20

約数和(自身を含む): 192932880

約数和(自身を除く): 39396133

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 4919, 31213, 34433, 63947, 241031, 447629, 1687217, 3133403, 11810519, 21933821, 153536747]

約数ペア:

[(1, 153536747), (7, 21933821), (13, 11810519), (49, 3133403), (91, 1687217), (343, 447629), (637, 241031), (2401, 63947), (4459, 34433), (4919, 31213)]