7222299

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 12103680

約数和(自身を除く): 4881381

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 787, 1311, 2361, 3059, 5509, 9177, 14953, 16527, 18101, 44859, 54303, 104671, 126707, 314013, 343919, 380121, 1031757, 2407433, 7222299]

約数ペア:

[(1, 7222299), (3, 2407433), (7, 1031757), (19, 380121), (21, 343919), (23, 314013), (57, 126707), (69, 104671), (133, 54303), (161, 44859), (399, 18101), (437, 16527), (483, 14953), (787, 9177), (1311, 5509), (2361, 3059)]