1391673206

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6689}}^1$

素因数の和:6909

約数の個数: 48

約数和(自身を含む): 2663208720

約数和(自身を除く): 1271535514

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 1078, 1351, 2123, 2702, 4246, 6689, 9457, 13378, 14861, 18914, 29722, 46823, 73579, 93646, 104027, 147158, 208054, 327761, 515053, 655522, 1030106, 1290977, 2581954, 3605371, 7210742, 9036839, 14200747, 18073678, 28401494, 63257873, 99405229, 126515746, 198810458, 695836603, 1391673206]

約数ペア:

[(1, 1391673206), (2, 695836603), (7, 198810458), (11, 126515746), (14, 99405229), (22, 63257873), (49, 28401494), (77, 18073678), (98, 14200747), (154, 9036839), (193, 7210742), (386, 3605371), (539, 2581954), (1078, 1290977), (1351, 1030106), (2123, 655522), (2702, 515053), (4246, 327761), (6689, 208054), (9457, 147158), (13378, 104027), (14861, 93646), (18914, 73579), (29722, 46823)]