1057187873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 1323786240

約数和(自身を除く): 266598367

約数列:

[1, 7, 19, 47, 53, 133, 329, 371, 893, 1007, 2491, 3191, 6251, 7049, 17437, 22337, 47329, 60629, 149977, 169123, 331303, 424403, 1049839, 1183861, 2849563, 3213337, 7948781, 19946941, 22493359, 55641467, 151026839, 1057187873]

約数ペア:

[(1, 1057187873), (7, 151026839), (19, 55641467), (47, 22493359), (53, 19946941), (133, 7948781), (329, 3213337), (371, 2849563), (893, 1183861), (1007, 1049839), (2491, 424403), (3191, 331303), (6251, 169123), (7049, 149977), (17437, 60629), (22337, 47329)]