13624919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18278400

約数和(自身を除く): 4653481

約数列:

[1, 7, 11, 19, 67, 77, 133, 139, 209, 469, 737, 973, 1273, 1463, 1529, 2641, 5159, 8911, 9313, 10703, 14003, 18487, 29051, 65191, 98021, 102443, 176947, 203357, 717101, 1238629, 1946417, 13624919]

約数ペア:

[(1, 13624919), (7, 1946417), (11, 1238629), (19, 717101), (67, 203357), (77, 176947), (133, 102443), (139, 98021), (209, 65191), (469, 29051), (737, 18487), (973, 14003), (1273, 10703), (1463, 9313), (1529, 8911), (2641, 5159)]