319772161

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 355332096

約数和(自身を除く): 35559935

約数列:

[1, 31, 41, 47, 53, 101, 1271, 1457, 1643, 1927, 2173, 2491, 3131, 4141, 4747, 5353, 59737, 67363, 77221, 102131, 128371, 147157, 165943, 194627, 219473, 251591, 3166061, 6033437, 6803663, 7799321, 10315231, 319772161]

約数ペア:

[(1, 319772161), (31, 10315231), (41, 7799321), (47, 6803663), (53, 6033437), (101, 3166061), (1271, 251591), (1457, 219473), (1643, 194627), (1927, 165943), (2173, 147157), (2491, 128371), (3131, 102131), (4141, 77221), (4747, 67363), (5353, 59737)]