71995539

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 120291840

約数和(自身を除く): 48296301

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1361, 1603, 2519, 4083, 4809, 7557, 9527, 14971, 17633, 28581, 44913, 52899, 104797, 311669, 314391, 935007, 2181683, 3428359, 6545049, 10285077, 23998513, 71995539]

約数ペア:

[(1, 71995539), (3, 23998513), (7, 10285077), (11, 6545049), (21, 3428359), (33, 2181683), (77, 935007), (229, 314391), (231, 311669), (687, 104797), (1361, 52899), (1603, 44913), (2519, 28581), (4083, 17633), (4809, 14971), (7557, 9527)]