83171109

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 48433371

約数列:

[1, 3, 7, 21, 31, 93, 217, 251, 509, 651, 753, 1527, 1757, 3563, 5271, 7781, 10689, 15779, 23343, 47337, 54467, 110453, 127759, 163401, 331359, 383277, 894313, 2682939, 3960529, 11881587, 27723703, 83171109]

約数ペア:

[(1, 83171109), (3, 27723703), (7, 11881587), (21, 3960529), (31, 2682939), (93, 894313), (217, 383277), (251, 331359), (509, 163401), (651, 127759), (753, 110453), (1527, 54467), (1757, 47337), (3563, 23343), (5271, 15779), (7781, 10689)]