1415752247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 1849508640

約数和(自身を除く): 433756393

約数列:

[1, 7, 13, 29, 49, 91, 173, 203, 377, 443, 637, 1211, 1421, 2249, 2639, 3101, 5017, 5759, 8477, 12847, 15743, 18473, 21707, 35119, 40313, 65221, 76639, 89929, 110201, 167011, 245833, 282191, 456547, 536473, 629503, 996307, 1169077, 2222531, 3195829, 3755311, 6974149, 8183539, 15557717, 28892903, 48819043, 108904019, 202250321, 1415752247]

約数ペア:

[(1, 1415752247), (7, 202250321), (13, 108904019), (29, 48819043), (49, 28892903), (91, 15557717), (173, 8183539), (203, 6974149), (377, 3755311), (443, 3195829), (637, 2222531), (1211, 1169077), (1421, 996307), (2249, 629503), (2639, 536473), (3101, 456547), (5017, 282191), (5759, 245833), (8477, 167011), (12847, 110201), (15743, 89929), (18473, 76639), (21707, 65221), (35119, 40313)]