1497398903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 2069867520

約数和(自身を除く): 572468617

約数列:

[1, 7, 11, 13, 61, 77, 91, 137, 143, 179, 427, 671, 793, 959, 1001, 1253, 1507, 1781, 1969, 2327, 4697, 5551, 8357, 8723, 10549, 10919, 12467, 13783, 16289, 19591, 24523, 25597, 58499, 61061, 76433, 91927, 108641, 120109, 137137, 141947, 171661, 179179, 269753, 318799, 643489, 760487, 840763, 993629, 1195051, 1495903, 1561417, 1888271, 2231593, 3506789, 8365357, 10471321, 10929919, 16454933, 19446739, 24547523, 115184531, 136127173, 213914129, 1497398903]

約数ペア:

[(1, 1497398903), (7, 213914129), (11, 136127173), (13, 115184531), (61, 24547523), (77, 19446739), (91, 16454933), (137, 10929919), (143, 10471321), (179, 8365357), (427, 3506789), (671, 2231593), (793, 1888271), (959, 1561417), (1001, 1495903), (1253, 1195051), (1507, 993629), (1781, 840763), (1969, 760487), (2327, 643489), (4697, 318799), (5551, 269753), (8357, 179179), (8723, 171661), (10549, 141947), (10919, 137137), (12467, 120109), (13783, 108641), (16289, 91927), (19591, 76433), (24523, 61061), (25597, 58499)]