77972637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8713}}^1$

素因数の和:8892

約数の個数: 16

約数和(自身を含む): 110144960

約数和(自身を除く): 32172323

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8713, 8949, 26139, 165547, 496641, 1367941, 4103823, 25990879, 77972637]

約数ペア:

[(1, 77972637), (3, 25990879), (19, 4103823), (57, 1367941), (157, 496641), (471, 165547), (2983, 26139), (8713, 8949)]