157021405639

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1\times {\mathrm{33071}}^1$

素因数の和:38166

約数の個数: 16

約数和(自身を含む): 180804888576

約数和(自身を除く): 23783482937

約数列:

[1, 7, 137, 959, 4951, 33071, 34657, 231497, 678287, 4530727, 4748009, 31715089, 163734521, 1146141647, 22431629377, 157021405639]

約数ペア:

[(1, 157021405639), (7, 22431629377), (137, 1146141647), (959, 163734521), (4951, 31715089), (33071, 4748009), (34657, 4530727), (231497, 678287)]