1138961679

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{311447}}^1$

素因数の和:311526

約数の個数: 16

約数和(自身を含む): 1614546432

約数和(自身を除く): 475584753

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 311447, 934341, 7163281, 16506691, 21489843, 49520073, 379653893, 1138961679]

約数ペア:

[(1, 1138961679), (3, 379653893), (23, 49520073), (53, 21489843), (69, 16506691), (159, 7163281), (1219, 934341), (3657, 311447)]