5200759921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 6239520000

約数和(自身を除く): 1038760079

約数列:

[1, 7, 29, 139, 149, 203, 973, 1043, 1237, 4031, 4321, 8659, 20711, 28217, 30247, 35873, 144977, 171943, 184313, 251111, 600619, 1203601, 1290191, 4204333, 4986347, 5345077, 25619507, 34904429, 37415539, 179336549, 742965703, 5200759921]

約数ペア:

[(1, 5200759921), (7, 742965703), (29, 179336549), (139, 37415539), (149, 34904429), (203, 25619507), (973, 5345077), (1043, 4986347), (1237, 4204333), (4031, 1290191), (4321, 1203601), (8659, 600619), (20711, 251111), (28217, 184313), (30247, 171943), (35873, 144977)]