89386583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 22380457

約数列:

[1, 11, 13, 19, 143, 167, 197, 209, 247, 1837, 2167, 2171, 2561, 2717, 3173, 3743, 23881, 28171, 32899, 34903, 41173, 41249, 48659, 361889, 427687, 453739, 535249, 625081, 4704557, 6875891, 8126053, 89386583]

約数ペア:

[(1, 89386583), (11, 8126053), (13, 6875891), (19, 4704557), (143, 625081), (167, 535249), (197, 453739), (209, 427687), (247, 361889), (1837, 48659), (2167, 41249), (2171, 41173), (2561, 34903), (2717, 32899), (3173, 28171), (3743, 23881)]