17312477

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 24579072

約数和(自身を除く): 7266595

約数列:

[1, 7, 13, 17, 19, 31, 91, 119, 133, 217, 221, 247, 323, 361, 403, 527, 589, 1547, 1729, 2261, 2527, 2821, 3689, 4123, 4199, 4693, 6137, 6851, 7657, 10013, 11191, 29393, 32851, 42959, 47957, 53599, 70091, 78337, 79781, 130169, 145483, 190247, 558467, 911183, 1018381, 1331729, 2473211, 17312477]

約数ペア:

[(1, 17312477), (7, 2473211), (13, 1331729), (17, 1018381), (19, 911183), (31, 558467), (91, 190247), (119, 145483), (133, 130169), (217, 79781), (221, 78337), (247, 70091), (323, 53599), (361, 47957), (403, 42959), (527, 32851), (589, 29393), (1547, 11191), (1729, 10013), (2261, 7657), (2527, 6851), (2821, 6137), (3689, 4693), (4123, 4199)]