1520702965691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{36833}}^1\times {\mathrm{5743}}^1$

素因数の和:42675

約数の個数: 32

約数和(自身を含む): 1895707484160

約数和(自身を除く): 375004518469

約数列:

[1, 7, 13, 79, 91, 553, 1027, 5743, 7189, 36833, 40201, 74659, 257831, 453697, 478829, 522613, 2909807, 3175879, 3351803, 5898061, 20368649, 37827491, 41286427, 211531919, 264792437, 1480723433, 2749914947, 16711021601, 19249404629, 116977151207, 217243280813, 1520702965691]

約数ペア:

[(1, 1520702965691), (7, 217243280813), (13, 116977151207), (79, 19249404629), (91, 16711021601), (553, 2749914947), (1027, 1480723433), (5743, 264792437), (7189, 211531919), (36833, 41286427), (40201, 37827491), (74659, 20368649), (257831, 5898061), (453697, 3351803), (478829, 3175879), (522613, 2909807)]