72713971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 83317248

約数和(自身を除く): 10603277

約数列:

[1, 11, 23, 167, 253, 1721, 1837, 3841, 18931, 39583, 42251, 287407, 435413, 3161477, 6610361, 72713971]

約数ペア:

[(1, 72713971), (11, 6610361), (23, 3161477), (167, 435413), (253, 287407), (1721, 42251), (1837, 39583), (3841, 18931)]