7981756503

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{12277}}^1$

素因数の和:12743

約数の個数: 32

約数和(自身を含む): 12343220736

約数和(自身を除く): 4361464233

約数列:

[1, 3, 7, 21, 83, 249, 373, 581, 1119, 1743, 2611, 7833, 12277, 30959, 36831, 85939, 92877, 216713, 257817, 650139, 1018991, 3056973, 4579321, 7132937, 13737963, 21398811, 32055247, 96165741, 380083643, 1140250929, 2660585501, 7981756503]

約数ペア:

[(1, 7981756503), (3, 2660585501), (7, 1140250929), (21, 380083643), (83, 96165741), (249, 32055247), (373, 21398811), (581, 13737963), (1119, 7132937), (1743, 4579321), (2611, 3056973), (7833, 1018991), (12277, 650139), (30959, 257817), (36831, 216713), (85939, 92877)]