1878311929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{64879}}^1$

素因数の和:65040

約数の個数: 16

約数和(自身を含む): 2158168320

約数和(自身を除く): 279856391

約数列:

[1, 13, 17, 131, 221, 1703, 2227, 28951, 64879, 843427, 1102943, 8499149, 14338259, 110488937, 144485533, 1878311929]

約数ペア:

[(1, 1878311929), (13, 144485533), (17, 110488937), (131, 14338259), (221, 8499149), (1703, 1102943), (2227, 843427), (28951, 64879)]