12623961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 8342439

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1091, 1653, 3273, 3857, 7637, 11571, 20729, 22911, 31639, 62187, 94917, 145103, 221473, 435309, 601141, 664419, 1803423, 4207987, 12623961]

約数ペア:

[(1, 12623961), (3, 4207987), (7, 1803423), (19, 664419), (21, 601141), (29, 435309), (57, 221473), (87, 145103), (133, 94917), (203, 62187), (399, 31639), (551, 22911), (609, 20729), (1091, 11571), (1653, 7637), (3273, 3857)]