257312095201

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4416541}}^1$

素因数の和:4416625

約数の個数: 24

約数和(自身を含む): 317196046440

約数和(自身を除く): 59883951239

約数列:

[1, 7, 29, 41, 49, 203, 287, 1189, 1421, 2009, 8323, 58261, 4416541, 30915787, 128079689, 181078181, 216410509, 896557823, 1267547267, 5251267249, 6275904761, 8872830869, 36758870743, 257312095201]

約数ペア:

[(1, 257312095201), (7, 36758870743), (29, 8872830869), (41, 6275904761), (49, 5251267249), (203, 1267547267), (287, 896557823), (1189, 216410509), (1421, 181078181), (2009, 128079689), (8323, 30915787), (58261, 4416541)]