4145757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 6994944

約数和(自身を除く): 2849187

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 137, 231, 393, 411, 917, 959, 1441, 1507, 2751, 2877, 4323, 4521, 10087, 10549, 17947, 30261, 31647, 53841, 125629, 197417, 376887, 592251, 1381919, 4145757]

約数ペア:

[(1, 4145757), (3, 1381919), (7, 592251), (11, 376887), (21, 197417), (33, 125629), (77, 53841), (131, 31647), (137, 30261), (231, 17947), (393, 10549), (411, 10087), (917, 4521), (959, 4323), (1441, 2877), (1507, 2751)]