156265053

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 245701632

約数和(自身を除く): 89436579

約数列:

[1, 3, 7, 21, 43, 129, 131, 301, 393, 903, 917, 1321, 2751, 3963, 5633, 9247, 16899, 27741, 39431, 56803, 118293, 170409, 173051, 397621, 519153, 1192863, 1211357, 3634071, 7441193, 22323579, 52088351, 156265053]

約数ペア:

[(1, 156265053), (3, 52088351), (7, 22323579), (21, 7441193), (43, 3634071), (129, 1211357), (131, 1192863), (301, 519153), (393, 397621), (903, 173051), (917, 170409), (1321, 118293), (2751, 56803), (3963, 39431), (5633, 27741), (9247, 16899)]