278330466973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28751}}^1\times {\mathrm{32377}}^1$

素因数の和:61164

約数の個数: 16

約数和(自身を含む): 312793238016

約数和(自身を除く): 34462771043

約数列:

[1, 13, 23, 299, 28751, 32377, 373763, 420901, 661273, 744671, 8596549, 9680723, 930871127, 12101324651, 21410035921, 278330466973]

約数ペア:

[(1, 278330466973), (13, 21410035921), (23, 12101324651), (299, 930871127), (28751, 9680723), (32377, 8596549), (373763, 744671), (420901, 661273)]