56087409

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 92783232

約数和(自身を除く): 36695823

約数列:

[1, 3, 7, 21, 23, 49, 53, 69, 147, 159, 161, 313, 371, 483, 939, 1113, 1127, 1219, 2191, 2597, 3381, 3657, 6573, 7199, 7791, 8533, 15337, 16589, 21597, 25599, 46011, 49767, 50393, 59731, 116123, 151179, 179193, 348369, 352751, 381547, 812861, 1058253, 1144641, 2438583, 2670829, 8012487, 18695803, 56087409]

約数ペア:

[(1, 56087409), (3, 18695803), (7, 8012487), (21, 2670829), (23, 2438583), (49, 1144641), (53, 1058253), (69, 812861), (147, 381547), (159, 352751), (161, 348369), (313, 179193), (371, 151179), (483, 116123), (939, 59731), (1113, 50393), (1127, 49767), (1219, 46011), (2191, 25599), (2597, 21597), (3381, 16589), (3657, 15337), (6573, 8533), (7199, 7791)]