49253743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 65691648

約数和(自身を除く): 16437905

約数列:

[1, 7, 11, 17, 77, 119, 187, 191, 197, 1309, 1337, 1379, 2101, 2167, 3247, 3349, 14707, 15169, 22729, 23443, 35717, 36839, 37627, 250019, 257873, 263389, 413897, 639659, 2897279, 4477613, 7036249, 49253743]

約数ペア:

[(1, 49253743), (7, 7036249), (11, 4477613), (17, 2897279), (77, 639659), (119, 413897), (187, 263389), (191, 257873), (197, 250019), (1309, 37627), (1337, 36839), (1379, 35717), (2101, 23443), (2167, 22729), (3247, 15169), (3349, 14707)]