2690194787

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4659

約数の個数: 32

約数和(自身を含む): 3300347904

約数和(自身を除く): 610153117

約数列:

[1, 7, 31, 41, 67, 217, 287, 469, 1271, 2077, 2747, 4513, 8897, 14539, 19229, 31591, 85157, 139903, 185033, 302371, 596099, 979321, 1295231, 2116597, 5736023, 9373501, 12397211, 40152161, 65614507, 86780477, 384313541, 2690194787]

約数ペア:

[(1, 2690194787), (7, 384313541), (31, 86780477), (41, 65614507), (67, 40152161), (217, 12397211), (287, 9373501), (469, 5736023), (1271, 2116597), (2077, 1295231), (2747, 979321), (4513, 596099), (8897, 302371), (14539, 185033), (19229, 139903), (31591, 85157)]