49252287

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 28162113

約数列:

[1, 3, 7, 21, 47, 139, 141, 329, 359, 417, 973, 987, 1077, 2513, 2919, 6533, 7539, 16873, 19599, 45731, 49901, 50619, 118111, 137193, 149703, 349307, 354333, 1047921, 2345347, 7036041, 16417429, 49252287]

約数ペア:

[(1, 49252287), (3, 16417429), (7, 7036041), (21, 2345347), (47, 1047921), (139, 354333), (141, 349307), (329, 149703), (359, 137193), (417, 118111), (973, 50619), (987, 49901), (1077, 45731), (2513, 19599), (2919, 16873), (6533, 7539)]