173173441

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 42377279

約数列:

[1, 7, 17, 83, 89, 119, 197, 581, 623, 1379, 1411, 1513, 3349, 7387, 9877, 10591, 16351, 17533, 23443, 51709, 114457, 122731, 125579, 277967, 298061, 879053, 1455239, 1945769, 2086427, 10186673, 24739063, 173173441]

約数ペア:

[(1, 173173441), (7, 24739063), (17, 10186673), (83, 2086427), (89, 1945769), (119, 1455239), (197, 879053), (581, 298061), (623, 277967), (1379, 125579), (1411, 122731), (1513, 114457), (3349, 51709), (7387, 23443), (9877, 17533), (10591, 16351)]