133519790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{430709}}^1$

素因数の和:430747

約数の個数: 16

約数和(自身を含む): 248088960

約数和(自身を除く): 114569170

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 430709, 861418, 2153545, 4307090, 13351979, 26703958, 66759895, 133519790]

約数ペア:

[(1, 133519790), (2, 66759895), (5, 26703958), (10, 13351979), (31, 4307090), (62, 2153545), (155, 861418), (310, 430709)]