85147797

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3617}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 138931200

約数和(自身を除く): 53783403

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 3617, 7847, 10851, 23541, 25319, 68723, 75957, 206169, 213403, 481061, 640209, 1443183, 1493821, 4054657, 4481463, 12163971, 28382599, 85147797]

約数ペア:

[(1, 85147797), (3, 28382599), (7, 12163971), (19, 4481463), (21, 4054657), (57, 1493821), (59, 1443183), (133, 640209), (177, 481061), (399, 213403), (413, 206169), (1121, 75957), (1239, 68723), (3363, 25319), (3617, 23541), (7847, 10851)]