23937711

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 37847040

約数和(自身を除く): 13909329

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 307, 329, 553, 921, 987, 1659, 2149, 3713, 6447, 11139, 14429, 24253, 25991, 43287, 72759, 77973, 101003, 169771, 303009, 509313, 1139891, 3419673, 7979237, 23937711]

約数ペア:

[(1, 23937711), (3, 7979237), (7, 3419673), (21, 1139891), (47, 509313), (79, 303009), (141, 169771), (237, 101003), (307, 77973), (329, 72759), (553, 43287), (921, 25991), (987, 24253), (1659, 14429), (2149, 11139), (3713, 6447)]