65384627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 19287373

約数列:

[1, 7, 11, 41, 77, 139, 149, 287, 451, 973, 1043, 1529, 1639, 3157, 5699, 6109, 10703, 11473, 20711, 39893, 42763, 62689, 67199, 144977, 227821, 438823, 470393, 849151, 1594747, 5944057, 9340661, 65384627]

約数ペア:

[(1, 65384627), (7, 9340661), (11, 5944057), (41, 1594747), (77, 849151), (139, 470393), (149, 438823), (287, 227821), (451, 144977), (973, 67199), (1043, 62689), (1529, 42763), (1639, 39893), (3157, 20711), (5699, 11473), (6109, 10703)]