12572329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 16957440

約数和(自身を除く): 4385111

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 229, 253, 341, 713, 1603, 1771, 2387, 2519, 4991, 5267, 7099, 7843, 17633, 36869, 49693, 54901, 57937, 78089, 163277, 405559, 546623, 1142939, 1796047, 12572329]

約数ペア:

[(1, 12572329), (7, 1796047), (11, 1142939), (23, 546623), (31, 405559), (77, 163277), (161, 78089), (217, 57937), (229, 54901), (253, 49693), (341, 36869), (713, 17633), (1603, 7843), (1771, 7099), (2387, 5267), (2519, 4991)]