488367033

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{57139}}^1$

素因数の和:57197

約数の個数: 32

約数和(自身を含む): 833786880

約数和(自身を除く): 345419847

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 57139, 171417, 399973, 628529, 1199919, 1885587, 2114143, 4399703, 6342429, 13199109, 14799001, 23255573, 44397003, 69766719, 162789011, 488367033]

約数ペア:

[(1, 488367033), (3, 162789011), (7, 69766719), (11, 44397003), (21, 23255573), (33, 14799001), (37, 13199109), (77, 6342429), (111, 4399703), (231, 2114143), (259, 1885587), (407, 1199919), (777, 628529), (1221, 399973), (2849, 171417), (8547, 57139)]