31974477

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 43502592

約数和(自身を除く): 11528115

約数列:

[1, 3, 67, 201, 271, 587, 813, 1761, 18157, 39329, 54471, 117987, 159077, 477231, 10658159, 31974477]

約数ペア:

[(1, 31974477), (3, 10658159), (67, 477231), (201, 159077), (271, 117987), (587, 54471), (813, 39329), (1761, 18157)]