2017156603

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 2787655680

約数和(自身を除く): 770499077

約数列:

[1, 7, 11, 19, 23, 77, 133, 151, 161, 209, 253, 397, 437, 1057, 1463, 1661, 1771, 2779, 2869, 3059, 3473, 4367, 4807, 7543, 9131, 11627, 20083, 24311, 30569, 31559, 33649, 38203, 52801, 59947, 63917, 65987, 82973, 100441, 173489, 220913, 267421, 419629, 461909, 580811, 659417, 703087, 725857, 1138993, 1214423, 1378781, 1908379, 4615919, 5080999, 7972951, 9651467, 12528923, 13358653, 15166591, 26196839, 87702461, 106166137, 183377873, 288165229, 2017156603]

約数ペア:

[(1, 2017156603), (7, 288165229), (11, 183377873), (19, 106166137), (23, 87702461), (77, 26196839), (133, 15166591), (151, 13358653), (161, 12528923), (209, 9651467), (253, 7972951), (397, 5080999), (437, 4615919), (1057, 1908379), (1463, 1378781), (1661, 1214423), (1771, 1138993), (2779, 725857), (2869, 703087), (3059, 659417), (3473, 580811), (4367, 461909), (4807, 419629), (7543, 267421), (9131, 220913), (11627, 173489), (20083, 100441), (24311, 82973), (30569, 65987), (31559, 63917), (33649, 59947), (38203, 52801)]