20170426081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9157}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 23262785280

約数和(自身を除く): 3092359199

約数列:

[1, 13, 23, 53, 139, 299, 689, 1219, 1807, 3197, 7367, 9157, 15847, 41561, 95771, 119041, 169441, 210611, 485321, 1272823, 2202733, 2737943, 6309173, 11162383, 16546699, 29274929, 67459619, 145110979, 380574077, 876975047, 1551571237, 20170426081]

約数ペア:

[(1, 20170426081), (13, 1551571237), (23, 876975047), (53, 380574077), (139, 145110979), (299, 67459619), (689, 29274929), (1219, 16546699), (1807, 11162383), (3197, 6309173), (7367, 2737943), (9157, 2202733), (15847, 1272823), (41561, 485321), (95771, 210611), (119041, 169441)]