2516493

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 4432320

約数和(自身を除く): 1915827

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 53, 57, 119, 133, 147, 159, 323, 357, 371, 399, 833, 901, 931, 969, 1007, 1113, 2261, 2499, 2597, 2703, 2793, 3021, 6307, 6783, 7049, 7791, 15827, 17119, 18921, 21147, 44149, 47481, 49343, 51357, 119833, 132447, 148029, 359499, 838831, 2516493]

約数ペア:

[(1, 2516493), (3, 838831), (7, 359499), (17, 148029), (19, 132447), (21, 119833), (49, 51357), (51, 49343), (53, 47481), (57, 44149), (119, 21147), (133, 18921), (147, 17119), (159, 15827), (323, 7791), (357, 7049), (371, 6783), (399, 6307), (833, 3021), (901, 2793), (931, 2703), (969, 2597), (1007, 2499), (1113, 2261)]