38993591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 48373248

約数和(自身を除く): 9379657

約数列:

[1, 7, 13, 91, 131, 917, 1703, 3271, 11921, 22897, 42523, 297661, 428501, 2999507, 5570513, 38993591]

約数ペア:

[(1, 38993591), (7, 5570513), (13, 2999507), (91, 428501), (131, 297661), (917, 42523), (1703, 22897), (3271, 11921)]