14821821

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 26148096

約数和(自身を除く): 11326275

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 193, 207, 371, 477, 483, 579, 1113, 1219, 1351, 1449, 1737, 3339, 3657, 4053, 4439, 8533, 10229, 10971, 12159, 13317, 25599, 30687, 31073, 39951, 71603, 76797, 92061, 93219, 214809, 235267, 279657, 644427, 705801, 1646869, 2117403, 4940607, 14821821]

約数ペア:

[(1, 14821821), (3, 4940607), (7, 2117403), (9, 1646869), (21, 705801), (23, 644427), (53, 279657), (63, 235267), (69, 214809), (159, 93219), (161, 92061), (193, 76797), (207, 71603), (371, 39951), (477, 31073), (483, 30687), (579, 25599), (1113, 13317), (1219, 12159), (1351, 10971), (1449, 10229), (1737, 8533), (3339, 4439), (3657, 4053)]