2021114823

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 3381460992

約数和(自身を除く): 1360346169

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 191, 249, 273, 467, 573, 581, 1079, 1337, 1401, 1743, 2483, 3237, 3269, 4011, 6071, 7449, 7553, 9807, 15853, 17381, 18213, 22659, 38761, 42497, 47559, 52143, 89197, 110971, 116283, 127491, 206089, 267591, 271327, 332913, 503893, 618267, 624379, 813981, 1159561, 1442623, 1511679, 1873137, 3478683, 3527251, 4327869, 7403351, 8116927, 10581753, 22210053, 24350781, 51823457, 96243563, 155470371, 288730689, 673704941, 2021114823]

約数ペア:

[(1, 2021114823), (3, 673704941), (7, 288730689), (13, 155470371), (21, 96243563), (39, 51823457), (83, 24350781), (91, 22210053), (191, 10581753), (249, 8116927), (273, 7403351), (467, 4327869), (573, 3527251), (581, 3478683), (1079, 1873137), (1337, 1511679), (1401, 1442623), (1743, 1159561), (2483, 813981), (3237, 624379), (3269, 618267), (4011, 503893), (6071, 332913), (7449, 271327), (7553, 267591), (9807, 206089), (15853, 127491), (17381, 116283), (18213, 110971), (22659, 89197), (38761, 52143), (42497, 47559)]