180900097

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19387}}^1$

素因数の和:19468

約数の個数: 16

約数和(自身を含む): 218386432

約数和(自身を除く): 37486335

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 19387, 135709, 600997, 833641, 4206979, 5835487, 25842871, 180900097]

約数ペア:

[(1, 180900097), (7, 25842871), (31, 5835487), (43, 4206979), (217, 833641), (301, 600997), (1333, 135709), (9331, 19387)]