156780916131

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3694091}}^1$

素因数の和:3694191

約数の個数: 32

約数和(自身を含む): 249661513728

約数和(自身を除く): 92880597597

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 6063, 14147, 42441, 3694091, 11082273, 25858637, 77575911, 158845913, 173622277, 476537739, 520866831, 1111921391, 1215355939, 3335764173, 3646067817, 7465757911, 22397273733, 52260305377, 156780916131]

約数ペア:

[(1, 156780916131), (3, 52260305377), (7, 22397273733), (21, 7465757911), (43, 3646067817), (47, 3335764173), (129, 1215355939), (141, 1111921391), (301, 520866831), (329, 476537739), (903, 173622277), (987, 158845913), (2021, 77575911), (6063, 25858637), (14147, 11082273), (42441, 3694091)]