9659923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 12938240

約数和(自身を除く): 3278317

約数列:

[1, 7, 13, 19, 37, 91, 133, 151, 247, 259, 481, 703, 1057, 1729, 1963, 2869, 3367, 4921, 5587, 9139, 13741, 20083, 37297, 39109, 63973, 72631, 106153, 261079, 508417, 743071, 1379989, 9659923]

約数ペア:

[(1, 9659923), (7, 1379989), (13, 743071), (19, 508417), (37, 261079), (91, 106153), (133, 72631), (151, 63973), (247, 39109), (259, 37297), (481, 20083), (703, 13741), (1057, 9139), (1729, 5587), (1963, 4921), (2869, 3367)]