1892392117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 2530344960

約数和(自身を除く): 637952843

約数列:

[1, 7, 11, 31, 43, 77, 103, 179, 217, 301, 341, 473, 721, 1133, 1253, 1333, 1969, 2387, 3193, 3311, 4429, 5549, 7697, 7931, 9331, 13783, 14663, 18437, 22351, 31003, 35123, 38843, 48719, 53879, 61039, 84667, 102641, 129059, 137299, 202807, 238607, 245861, 341033, 427273, 571547, 592669, 792791, 961093, 1419649, 1510289, 1670249, 2624677, 4000829, 5549537, 6287017, 8720701, 10572023, 18372739, 24576521, 44009119, 61044907, 172035647, 270341731, 1892392117]

約数ペア:

[(1, 1892392117), (7, 270341731), (11, 172035647), (31, 61044907), (43, 44009119), (77, 24576521), (103, 18372739), (179, 10572023), (217, 8720701), (301, 6287017), (341, 5549537), (473, 4000829), (721, 2624677), (1133, 1670249), (1253, 1510289), (1333, 1419649), (1969, 961093), (2387, 792791), (3193, 592669), (3311, 571547), (4429, 427273), (5549, 341033), (7697, 245861), (7931, 238607), (9331, 202807), (13783, 137299), (14663, 129059), (18437, 102641), (22351, 84667), (31003, 61039), (35123, 53879), (38843, 48719)]