156947215607

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{120079}}^1$

素因数の和:120423

約数の個数: 32

約数和(自身を含む): 197538324480

約数和(自身を除く): 40591108873

約数列:

[1, 7, 13, 53, 91, 271, 371, 689, 1897, 3523, 4823, 14363, 24661, 100541, 120079, 186719, 840553, 1307033, 1561027, 6364187, 10927189, 32541409, 44549309, 82734431, 227789863, 423038317, 579141017, 1724694677, 2961268219, 12072862739, 22421030801, 156947215607]

約数ペア:

[(1, 156947215607), (7, 22421030801), (13, 12072862739), (53, 2961268219), (91, 1724694677), (271, 579141017), (371, 423038317), (689, 227789863), (1897, 82734431), (3523, 44549309), (4823, 32541409), (14363, 10927189), (24661, 6364187), (100541, 1561027), (120079, 1307033), (186719, 840553)]