209183597

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9769}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 267307200

約数和(自身を除く): 58123603

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 9769, 21413, 68383, 185611, 224687, 478681, 1299277, 1572809, 4269053, 9094939, 11009663, 29883371, 209183597]

約数ペア:

[(1, 209183597), (7, 29883371), (19, 11009663), (23, 9094939), (49, 4269053), (133, 1572809), (161, 1299277), (437, 478681), (931, 224687), (1127, 185611), (3059, 68383), (9769, 21413)]