20160219751

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1\times {\mathrm{6827}}^1$

素因数の和:9678

約数の個数: 16

約数和(自身を含む): 23199031296

約数和(自身を除く): 3038811545

約数列:

[1, 7, 157, 1099, 2687, 6827, 18809, 47789, 421859, 1071839, 2953013, 7502873, 18344149, 128409043, 2880031393, 20160219751]

約数ペア:

[(1, 20160219751), (7, 2880031393), (157, 128409043), (1099, 18344149), (2687, 7502873), (6827, 2953013), (18809, 1071839), (47789, 421859)]