21262169345

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1\times {\mathrm{38609}}^1$

素因数の和:40024

約数の個数: 16

約数和(自身を含む): 25842136320

約数和(自身を除く): 4579966975

約数列:

[1, 5, 83, 415, 1327, 6635, 38609, 110141, 193045, 550705, 3204547, 16022735, 51234143, 256170715, 4252433869, 21262169345]

約数ペア:

[(1, 21262169345), (5, 4252433869), (83, 256170715), (415, 51234143), (1327, 16022735), (6635, 3204547), (38609, 550705), (110141, 193045)]