249466393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 291409920

約数和(自身を除く): 41943527

約数列:

[1, 11, 31, 61, 67, 179, 341, 671, 737, 1891, 1969, 2077, 4087, 5549, 10919, 11993, 20801, 22847, 44957, 61039, 120109, 126697, 131923, 338489, 371783, 731573, 1393667, 3723379, 4089613, 8047303, 22678763, 249466393]

約数ペア:

[(1, 249466393), (11, 22678763), (31, 8047303), (61, 4089613), (67, 3723379), (179, 1393667), (341, 731573), (671, 371783), (737, 338489), (1891, 131923), (1969, 126697), (2077, 120109), (4087, 61039), (5549, 44957), (10919, 22847), (11993, 20801)]