213856553701

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{11801}}^1\times {\mathrm{14303}}^1$

素因数の和:26292

約数の個数: 16

約数和(自身を含む): 245795816448

約数和(自身を除く): 31939262747

約数列:

[1, 7, 181, 1267, 11801, 14303, 82607, 100121, 2135981, 2588843, 14951867, 18121901, 168789703, 1181527921, 30550936243, 213856553701]

約数ペア:

[(1, 213856553701), (7, 30550936243), (181, 1181527921), (1267, 168789703), (11801, 18121901), (14303, 14951867), (82607, 2588843), (100121, 2135981)]