74403329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 26235391

約数列:

[1, 7, 11, 13, 77, 91, 143, 239, 311, 1001, 1673, 2177, 2629, 3107, 3421, 4043, 18403, 21749, 23947, 28301, 34177, 44473, 74329, 239239, 311311, 520303, 817619, 966277, 5723333, 6763939, 10629047, 74403329]

約数ペア:

[(1, 74403329), (7, 10629047), (11, 6763939), (13, 5723333), (77, 966277), (91, 817619), (143, 520303), (239, 311311), (311, 239239), (1001, 74329), (1673, 44473), (2177, 34177), (2629, 28301), (3107, 23947), (3421, 21749), (4043, 18403)]