117557209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 39206951

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 451, 943, 1619, 1771, 3157, 6601, 10373, 11333, 17809, 37237, 66379, 72611, 124663, 260659, 409607, 464653, 730169, 1526717, 2867249, 5111183, 10687019, 16793887, 117557209]

約数ペア:

[(1, 117557209), (7, 16793887), (11, 10687019), (23, 5111183), (41, 2867249), (77, 1526717), (161, 730169), (253, 464653), (287, 409607), (451, 260659), (943, 124663), (1619, 72611), (1771, 66379), (3157, 37237), (6601, 17809), (10373, 11333)]