1280553313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{115751}}^1$

素因数の和:115824

約数の個数: 16

約数和(自身を含む): 1477921536

約数和(自身を除く): 197368223

約数列:

[1, 13, 23, 37, 299, 481, 851, 11063, 115751, 1504763, 2662273, 4282787, 34609549, 55676231, 98504101, 1280553313]

約数ペア:

[(1, 1280553313), (13, 98504101), (23, 55676231), (37, 34609549), (299, 4282787), (481, 2662273), (851, 1504763), (11063, 115751)]