15408393

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 28115136

約数和(自身を除く): 12706743

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 733, 1001, 1617, 1911, 2199, 3003, 5131, 7007, 8063, 9529, 15393, 21021, 24189, 28587, 35917, 56441, 66703, 104819, 107751, 169323, 200109, 314457, 395087, 466921, 733733, 1185261, 1400763, 2201199, 5136131, 15408393]

約数ペア:

[(1, 15408393), (3, 5136131), (7, 2201199), (11, 1400763), (13, 1185261), (21, 733733), (33, 466921), (39, 395087), (49, 314457), (77, 200109), (91, 169323), (143, 107751), (147, 104819), (231, 66703), (273, 56441), (429, 35917), (539, 28587), (637, 24189), (733, 21021), (1001, 15393), (1617, 9529), (1911, 8063), (2199, 7007), (3003, 5131)]