129771691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26371}}^1$

素因数の和:26434

約数の個数: 16

約数和(自身を含む): 160341760

約数和(自身を除く): 30570069

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 26371, 184597, 501049, 975727, 3507343, 6830089, 18538813, 129771691]

約数ペア:

[(1, 129771691), (7, 18538813), (19, 6830089), (37, 3507343), (133, 975727), (259, 501049), (703, 184597), (4921, 26371)]