1553131554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1047997}}^1$

素因数の和:1048034

約数の個数: 32

約数和(自身を含む): 3521273280

約数和(自身を除く): 1968141726

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1047997, 2095994, 3143991, 6287982, 13623961, 19911943, 27247922, 39823886, 40871883, 59735829, 81743766, 119471658, 258855259, 517710518, 776565777, 1553131554]

約数ペア:

[(1, 1553131554), (2, 776565777), (3, 517710518), (6, 258855259), (13, 119471658), (19, 81743766), (26, 59735829), (38, 40871883), (39, 39823886), (57, 27247922), (78, 19911943), (114, 13623961), (247, 6287982), (494, 3143991), (741, 2095994), (1482, 1047997)]