123582151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 166035456

約数和(自身を除く): 42453305

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1771, 2251, 2387, 4991, 7843, 15757, 24761, 51773, 54901, 69781, 173327, 362411, 488467, 569503, 767591, 1604963, 3986521, 5373137, 11234741, 17654593, 123582151]

約数ペア:

[(1, 123582151), (7, 17654593), (11, 11234741), (23, 5373137), (31, 3986521), (77, 1604963), (161, 767591), (217, 569503), (253, 488467), (341, 362411), (713, 173327), (1771, 69781), (2251, 54901), (2387, 51773), (4991, 24761), (7843, 15757)]