13600587

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 11220405

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 647, 1001, 1617, 1911, 1941, 3003, 4529, 7007, 7117, 8411, 13587, 21021, 21351, 25233, 31703, 49819, 58877, 92521, 95109, 149457, 176631, 277563, 348733, 412139, 647647, 1046199, 1236417, 1942941, 4533529, 13600587]

約数ペア:

[(1, 13600587), (3, 4533529), (7, 1942941), (11, 1236417), (13, 1046199), (21, 647647), (33, 412139), (39, 348733), (49, 277563), (77, 176631), (91, 149457), (143, 95109), (147, 92521), (231, 58877), (273, 49819), (429, 31703), (539, 25233), (637, 21351), (647, 21021), (1001, 13587), (1617, 8411), (1911, 7117), (1941, 7007), (3003, 4529)]