207875371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 51220949

約数列:

[1, 11, 17, 19, 41, 187, 209, 323, 451, 697, 779, 1427, 3553, 7667, 8569, 13243, 15697, 24259, 27113, 58507, 145673, 266849, 298243, 460921, 643577, 994619, 1111633, 5070131, 10940809, 12227963, 18897761, 207875371]

約数ペア:

[(1, 207875371), (11, 18897761), (17, 12227963), (19, 10940809), (41, 5070131), (187, 1111633), (209, 994619), (323, 643577), (451, 460921), (697, 298243), (779, 266849), (1427, 145673), (3553, 58507), (7667, 27113), (8569, 24259), (13243, 15697)]