16442349

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 13417491

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 79, 119, 159, 187, 231, 237, 357, 371, 553, 561, 583, 869, 901, 1113, 1309, 1343, 1659, 1749, 2607, 2703, 3927, 4029, 4081, 4187, 6083, 6307, 9401, 9911, 12243, 12561, 14773, 18249, 18921, 28203, 29309, 29733, 44319, 46057, 69377, 71179, 87927, 103411, 138171, 208131, 213537, 310233, 322399, 498253, 782969, 967197, 1494759, 2348907, 5480783, 16442349]

約数ペア:

[(1, 16442349), (3, 5480783), (7, 2348907), (11, 1494759), (17, 967197), (21, 782969), (33, 498253), (51, 322399), (53, 310233), (77, 213537), (79, 208131), (119, 138171), (159, 103411), (187, 87927), (231, 71179), (237, 69377), (357, 46057), (371, 44319), (553, 29733), (561, 29309), (583, 28203), (869, 18921), (901, 18249), (1113, 14773), (1309, 12561), (1343, 12243), (1659, 9911), (1749, 9401), (2607, 6307), (2703, 6083), (3927, 4187), (4029, 4081)]