308034139

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 373349088

約数和(自身を除く): 65314949

約数列:

[1, 7, 37, 49, 71, 259, 497, 1813, 2393, 2627, 3479, 16751, 18389, 88541, 117257, 128723, 169903, 619787, 1189321, 4338509, 6286411, 8325247, 44004877, 308034139]

約数ペア:

[(1, 308034139), (7, 44004877), (37, 8325247), (49, 6286411), (71, 4338509), (259, 1189321), (497, 619787), (1813, 169903), (2393, 128723), (2627, 117257), (3479, 88541), (16751, 18389)]