12496911

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 19545984

約数和(自身を除く): 7049073

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 563, 1057, 1689, 3171, 3941, 7399, 11823, 22197, 27587, 82761, 85013, 255039, 595091, 1785273, 4165637, 12496911]

約数ペア:

[(1, 12496911), (3, 4165637), (7, 1785273), (21, 595091), (49, 255039), (147, 85013), (151, 82761), (453, 27587), (563, 22197), (1057, 11823), (1689, 7399), (3171, 3941)]