2038442329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 2580480000

約数和(自身を除く): 542037671

約数列:

[1, 7, 11, 77, 127, 149, 889, 1043, 1397, 1399, 1639, 9779, 9793, 11473, 15389, 18923, 107723, 132461, 177673, 208153, 208451, 1243711, 1457071, 1459157, 1954403, 2292961, 13680821, 16050727, 26473277, 185312939, 291206047, 2038442329]

約数ペア:

[(1, 2038442329), (7, 291206047), (11, 185312939), (77, 26473277), (127, 16050727), (149, 13680821), (889, 2292961), (1043, 1954403), (1397, 1459157), (1399, 1457071), (1639, 1243711), (9779, 208451), (9793, 208153), (11473, 177673), (15389, 132461), (18923, 107723)]