53419119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 79263744

約数和(自身を除く): 25844625

約数列:

[1, 3, 13, 39, 47, 141, 151, 193, 453, 579, 611, 1833, 1963, 2509, 5889, 7097, 7527, 9071, 21291, 27213, 29143, 87429, 92261, 117923, 276783, 353769, 378859, 1136577, 1369721, 4109163, 17806373, 53419119]

約数ペア:

[(1, 53419119), (3, 17806373), (13, 4109163), (39, 1369721), (47, 1136577), (141, 378859), (151, 353769), (193, 276783), (453, 117923), (579, 92261), (611, 87429), (1833, 29143), (1963, 27213), (2509, 21291), (5889, 9071), (7097, 7527)]