4872747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 7142400

約数和(自身を除く): 2269653

約数列:

[1, 3, 11, 33, 149, 447, 991, 1639, 2973, 4917, 10901, 32703, 147659, 442977, 1624249, 4872747]

約数ペア:

[(1, 4872747), (3, 1624249), (11, 442977), (33, 147659), (149, 32703), (447, 10901), (991, 4917), (1639, 2973)]