49156653

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 35878227

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 147, 203, 273, 377, 609, 637, 887, 1131, 1421, 1911, 2639, 2661, 4263, 6209, 7917, 11531, 18473, 18627, 25723, 34593, 43463, 55419, 77169, 80717, 130389, 180061, 242151, 334399, 540183, 565019, 1003197, 1260427, 1695057, 2340793, 3781281, 7022379, 16385551, 49156653]

約数ペア:

[(1, 49156653), (3, 16385551), (7, 7022379), (13, 3781281), (21, 2340793), (29, 1695057), (39, 1260427), (49, 1003197), (87, 565019), (91, 540183), (147, 334399), (203, 242151), (273, 180061), (377, 130389), (609, 80717), (637, 77169), (887, 55419), (1131, 43463), (1421, 34593), (1911, 25723), (2639, 18627), (2661, 18473), (4263, 11531), (6209, 7917)]