561617133

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{3853}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 935319552

約数和(自身を除く): 373702419

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 1893, 3853, 4417, 6941, 11559, 13251, 20823, 26971, 42383, 48587, 80913, 127149, 145761, 296681, 890043, 2431243, 7293729, 17018701, 26743673, 51056103, 80231019, 187205711, 561617133]

約数ペア:

[(1, 561617133), (3, 187205711), (7, 80231019), (11, 51056103), (21, 26743673), (33, 17018701), (77, 7293729), (231, 2431243), (631, 890043), (1893, 296681), (3853, 145761), (4417, 127149), (6941, 80913), (11559, 48587), (13251, 42383), (20823, 26971)]