42516903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 29736537

約数列:

[1, 3, 11, 13, 23, 31, 33, 39, 69, 93, 139, 143, 253, 299, 341, 403, 417, 429, 713, 759, 897, 1023, 1209, 1529, 1807, 2139, 3197, 3289, 4309, 4433, 4587, 5421, 7843, 9269, 9591, 9867, 12927, 13299, 19877, 23529, 27807, 35167, 41561, 47399, 56017, 59631, 99107, 101959, 105501, 124683, 142197, 168051, 297321, 305877, 457171, 616187, 1090177, 1288391, 1371513, 1848561, 3270531, 3865173, 14172301, 42516903]

約数ペア:

[(1, 42516903), (3, 14172301), (11, 3865173), (13, 3270531), (23, 1848561), (31, 1371513), (33, 1288391), (39, 1090177), (69, 616187), (93, 457171), (139, 305877), (143, 297321), (253, 168051), (299, 142197), (341, 124683), (403, 105501), (417, 101959), (429, 99107), (713, 59631), (759, 56017), (897, 47399), (1023, 41561), (1209, 35167), (1529, 27807), (1807, 23529), (2139, 19877), (3197, 13299), (3289, 12927), (4309, 9867), (4433, 9591), (4587, 9269), (5421, 7843)]