105191999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 126658560

約数和(自身を除く): 21466561

約数列:

[1, 11, 19, 37, 61, 209, 223, 407, 671, 703, 1159, 2257, 2453, 4237, 7733, 8251, 12749, 13603, 24827, 42883, 46607, 90761, 149633, 156769, 258457, 471713, 503311, 1724459, 2843027, 5536421, 9562909, 105191999]

約数ペア:

[(1, 105191999), (11, 9562909), (19, 5536421), (37, 2843027), (61, 1724459), (209, 503311), (223, 471713), (407, 258457), (671, 156769), (703, 149633), (1159, 90761), (2257, 46607), (2453, 42883), (4237, 24827), (7733, 13603), (8251, 12749)]