2016218911

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 2439964800

約数和(自身を除く): 423745889

約数列:

[1, 7, 37, 41, 181, 259, 287, 1049, 1267, 1517, 6697, 7343, 7421, 10619, 38813, 43009, 46879, 51947, 189869, 271691, 274577, 301063, 1329083, 1591333, 1922039, 7025153, 7784629, 11139331, 49176071, 54492403, 288031273, 2016218911]

約数ペア:

[(1, 2016218911), (7, 288031273), (37, 54492403), (41, 49176071), (181, 11139331), (259, 7784629), (287, 7025153), (1049, 1922039), (1267, 1591333), (1517, 1329083), (6697, 301063), (7343, 274577), (7421, 271691), (10619, 189869), (38813, 51947), (43009, 46879)]