16679949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 9931251

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 649, 659, 767, 1947, 1977, 2301, 7249, 8437, 8567, 21747, 25311, 25701, 38881, 94237, 116643, 282711, 427691, 505453, 1283073, 1516359, 5559983, 16679949]

約数ペア:

[(1, 16679949), (3, 5559983), (11, 1516359), (13, 1283073), (33, 505453), (39, 427691), (59, 282711), (143, 116643), (177, 94237), (429, 38881), (649, 25701), (659, 25311), (767, 21747), (1947, 8567), (1977, 8437), (2301, 7249)]