4121680641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{8317}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 6025692288

約数和(自身を除く): 1904011647

約数列:

[1, 3, 13, 39, 97, 131, 291, 393, 1261, 1703, 3783, 5109, 8317, 12707, 24951, 38121, 108121, 165191, 324363, 495573, 806749, 1089527, 2420247, 3268581, 10487737, 14163851, 31463211, 42491553, 105684119, 317052357, 1373893547, 4121680641]

約数ペア:

[(1, 4121680641), (3, 1373893547), (13, 317052357), (39, 105684119), (97, 42491553), (131, 31463211), (291, 14163851), (393, 10487737), (1261, 3268581), (1703, 2420247), (3783, 1089527), (5109, 806749), (8317, 495573), (12707, 324363), (24951, 165191), (38121, 108121)]