16965494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 32697504

約数和(自身を除く): 15732010

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 97, 182, 194, 217, 403, 434, 679, 806, 961, 1261, 1358, 1922, 2522, 2821, 3007, 5642, 6014, 6727, 8827, 12493, 13454, 17654, 21049, 24986, 39091, 42098, 78182, 87451, 93217, 174902, 186434, 273637, 547274, 652519, 1211821, 1305038, 2423642, 8482747, 16965494]

約数ペア:

[(1, 16965494), (2, 8482747), (7, 2423642), (13, 1305038), (14, 1211821), (26, 652519), (31, 547274), (62, 273637), (91, 186434), (97, 174902), (182, 93217), (194, 87451), (217, 78182), (403, 42098), (434, 39091), (679, 24986), (806, 21049), (961, 17654), (1261, 13454), (1358, 12493), (1922, 8827), (2522, 6727), (2821, 6014), (3007, 5642)]