163390865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{4943}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 214292736

約数和(自身を除く): 50901871

約数列:

[1, 5, 11, 55, 601, 3005, 4943, 6611, 24715, 33055, 54373, 271865, 2970743, 14853715, 32678173, 163390865]

約数ペア:

[(1, 163390865), (5, 32678173), (11, 14853715), (55, 2970743), (601, 271865), (3005, 54373), (4943, 33055), (6611, 24715)]