16958061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 10897299

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 79, 153, 183, 207, 237, 391, 549, 711, 1037, 1173, 1343, 1403, 1817, 3111, 3519, 4029, 4209, 4819, 5451, 9333, 12087, 12627, 14457, 16353, 23851, 30889, 43371, 71553, 81923, 92667, 110837, 214659, 245769, 278001, 332511, 737307, 997533, 1884229, 5652687, 16958061]

約数ペア:

[(1, 16958061), (3, 5652687), (9, 1884229), (17, 997533), (23, 737307), (51, 332511), (61, 278001), (69, 245769), (79, 214659), (153, 110837), (183, 92667), (207, 81923), (237, 71553), (391, 43371), (549, 30889), (711, 23851), (1037, 16353), (1173, 14457), (1343, 12627), (1403, 12087), (1817, 9333), (3111, 5451), (3519, 4819), (4029, 4209)]